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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 22:58:06,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 22:58:06,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 22:58:06,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 22:58:06,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 22:58:06,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 22:58:06,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 22:58:06,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 22:58:06,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 22:58:06,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 22:58:06,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 22:58:06,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 22:58:06,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 22:58:06,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 22:58:06,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 22:58:06,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 22:58:06,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 22:58:06,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 22:58:06,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 22:58:06,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 22:58:06,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 22:58:06,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 22:58:06,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 22:58:06,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 22:58:06,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 22:58:06,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 22:58:06,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 22:58:06,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 22:58:06,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 22:58:06,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 22:58:06,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 22:58:06,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 22:58:06,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 22:58:06,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 22:58:06,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 22:58:06,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 22:58:06,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 22:58:06,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 22:58:06,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 22:58:06,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 22:58:06,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 22:58:06,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-02 22:58:06,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 22:58:06,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 22:58:06,086 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 22:58:06,086 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 22:58:06,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 22:58:06,088 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 22:58:06,088 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 22:58:06,088 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 22:58:06,088 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 22:58:06,088 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 22:58:06,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 22:58:06,090 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 22:58:06,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 22:58:06,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 22:58:06,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 22:58:06,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 22:58:06,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 22:58:06,091 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 22:58:06,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 22:58:06,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 22:58:06,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 22:58:06,093 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 22:58:06,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 22:58:06,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 22:58:06,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 22:58:06,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 22:58:06,094 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 22:58:06,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 22:58:06,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 22:58:06,094 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 22:58:06,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 22:58:06,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 22:58:06,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 22:58:06,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 22:58:06,148 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 22:58:06,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 22:58:06,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ace46663/0debdffc633642c8be3148c3c7c5b07b/FLAGa70df89e9 [2019-10-02 22:58:07,129 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 22:58:07,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 22:58:07,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ace46663/0debdffc633642c8be3148c3c7c5b07b/FLAGa70df89e9 [2019-10-02 22:58:07,613 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ace46663/0debdffc633642c8be3148c3c7c5b07b [2019-10-02 22:58:07,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 22:58:07,625 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 22:58:07,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 22:58:07,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 22:58:07,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 22:58:07,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:58:07" (1/1) ... [2019-10-02 22:58:07,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba93b23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:07, skipping insertion in model container [2019-10-02 22:58:07,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:58:07" (1/1) ... [2019-10-02 22:58:07,642 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 22:58:07,854 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 22:58:13,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:58:13,182 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 22:58:13,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:58:15,175 INFO L192 MainTranslator]: Completed translation [2019-10-02 22:58:15,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15 WrapperNode [2019-10-02 22:58:15,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 22:58:15,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 22:58:15,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 22:58:15,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 22:58:15,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (1/1) ... [2019-10-02 22:58:15,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 22:58:15,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 22:58:15,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 22:58:15,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 22:58:15,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (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 22:58:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 22:58:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 22:58:15,809 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 22:58:15,809 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 22:58:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 22:58:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:58:15,810 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 22:58:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:58:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:58:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:58:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:58:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 22:58:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 22:58:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 22:58:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 22:58:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 22:58:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 22:58:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 22:58:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 22:58:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 22:58:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 22:58:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 22:58:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 22:58:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 22:58:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 22:58:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 22:58:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-10-02 22:58:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-10-02 22:58:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 22:58:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 22:58:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 22:58:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 22:58:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-02 22:58:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 22:58:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 22:58:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 22:58:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 22:58:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 22:58:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-02 22:58:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 22:58:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 22:58:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 22:58:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 22:58:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2019-10-02 22:58:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-10-02 22:58:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-10-02 22:58:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-10-02 22:58:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-10-02 22:58:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-10-02 22:58:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 22:58:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 22:58:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 22:58:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 22:58:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2019-10-02 22:58:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem16 [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2019-10-02 22:58:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_tx_irq [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_rx_irq [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll [2019-10-02 22:58:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2019-10-02 22:58:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2019-10-02 22:58:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2019-10-02 22:58:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_ring_ptrs [2019-10-02 22:58:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txring_buf [2019-10-02 22:58:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rxring_buf [2019-10-02 22:58:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2019-10-02 22:58:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2019-10-02 22:58:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_add_mc_addr [2019-10-02 22:58:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2019-10-02 22:58:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2019-10-02 22:58:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_descriptors [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_rings [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_config_vector_mapping [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2019-10-02 22:58:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2019-10-02 22:58:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_request_irq [2019-10-02 22:58:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_irq [2019-10-02 22:58:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_identify_hw [2019-10-02 22:58:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_sw [2019-10-02 22:58:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2019-10-02 22:58:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2019-10-02 22:58:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2019-10-02 22:58:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2019-10-02 22:58:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2019-10-02 22:58:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2019-10-02 22:58:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2019-10-02 22:58:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_start [2019-10-02 22:58:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2019-10-02 22:58:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2019-10-02 22:58:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_desc [2019-10-02 22:58:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_check_link [2019-10-02 22:58:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_csum [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_map_tx_skb [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_xmit [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2019-10-02 22:58:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_read [2019-10-02 22:58:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_write [2019-10-02 22:58:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2019-10-02 22:58:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2019-10-02 22:58:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2019-10-02 22:58:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_probe [2019-10-02 22:58:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_init [2019-10-02 22:58:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_exit [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-02 22:58:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_5_5 [2019-10-02 22:58:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_5_6 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_15_5 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-02 22:58:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-02 22:58:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-02 22:58:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-02 22:58:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-02 22:58:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_34 [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 22:58:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-02 22:58:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_10 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_23 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_24 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_3_17 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_3_2 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_3_5 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_3_6 [2019-10-02 22:58:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_3_3 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_3_8 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_3 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_5_14 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_5_3 [2019-10-02 22:58:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-02 22:58:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-02 22:58:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-02 22:58:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_5 [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_4 [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 22:58:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:58:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_11 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_20 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-02 22:58:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2019-10-02 22:58:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_17 [2019-10-02 22:58:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_8 [2019-10-02 22:58:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 22:58:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2019-10-02 22:58:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-10-02 22:58:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-10-02 22:58:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2019-10-02 22:58:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_23 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_25 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-10-02 22:58:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_28 [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_29 [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_30 [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_31 [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_settings [2019-10-02 22:58:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_settings [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_pauseparam [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_pauseparam [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_msglevel [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_msglevel [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_ethtool_stats [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_strings [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_sset_count [2019-10-02 22:58:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_35 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-02 22:58:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-02 22:58:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 22:58:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 22:58:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-02 22:58:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-02 22:58:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-02 22:58:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-02 22:58:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-02 22:58:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2019-10-02 22:58:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_ext [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_ext [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_dbg [2019-10-02 22:58:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_dbg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_config [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2019-10-02 22:58:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_perm_macaddr [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_osc [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop_mac [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2019-10-02 22:58:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_mac [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_cfg_mac_flowcontrol [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_phy_configured [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_link [2019-10-02 22:58:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clear_phy_intr [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_disable_rss [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure_basic [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_info [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-02 22:58:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 22:58:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 22:58:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 22:58:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 22:58:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 22:58:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 22:58:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 22:58:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 22:58:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 22:58:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 22:58:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 22:58:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 22:58:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 22:58:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 22:58:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-02 22:58:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_119 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_120 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_121 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_122 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_123 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_274 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_542 [2019-10-02 22:58:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_551 [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 22:58:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 22:58:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 22:58:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 22:58:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 22:58:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 22:58:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_mii_ioctl [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 22:58:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 22:58:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 22:58:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2019-10-02 22:58:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_get_readrq [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 22:58:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 22:58:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 22:58:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 22:58:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 22:58:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 22:58:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 22:58:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 22:58:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 22:58:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_30 [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_31 [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 22:58:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 22:58:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 22:58:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 22:58:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 22:58:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 22:58:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-10-02 22:58:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-10-02 22:58:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-02 22:58:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 22:58:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 22:58:15,930 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 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 22:58:15,930 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 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-02 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 22:58:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 22:58:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 22:58:15,931 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 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 22:58:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 22:58:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 22:58:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_25 [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-02 22:58:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 22:58:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-10-02 22:58:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 22:58:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 22:58:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2019-10-02 22:58:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_28 [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_29 [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-02 22:58:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 22:58:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_23 [2019-10-02 22:58:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_mii_ioctl [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2019-10-02 22:58:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem16 [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2019-10-02 22:58:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_perm_macaddr [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2019-10-02 22:58:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_link [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clear_phy_intr [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_mac [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_phy_configured [2019-10-02 22:58:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure_basic [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_disable_rss [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_info [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2019-10-02 22:58:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_tx_irq [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_rx_irq [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_ring_ptrs [2019-10-02 22:58:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txring_buf [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rxring_buf [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure alx_add_mc_addr [2019-10-02 22:58:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_542 [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_551 [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_descriptors [2019-10-02 22:58:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_rings [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_config_vector_mapping [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_request_irq [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_irq [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_identify_hw [2019-10-02 22:58:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_sw [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_start [2019-10-02 22:58:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_desc [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_check_link [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2019-10-02 22:58:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_csum [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_map_tx_skb [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_xmit [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_read [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_write [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2019-10-02 22:58:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure alx_probe [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2019-10-02 22:58:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_init [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_exit [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-02 22:58:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_5_5 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_5_6 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2019-10-02 22:58:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_15_5 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-02 22:58:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-02 22:58:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_34 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_35 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 22:58:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 22:58:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_10 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_23 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_24 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_3_17 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_3_2 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_3_5 [2019-10-02 22:58:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_3_6 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_3_3 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_3_8 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_3 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_5_14 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_5_3 [2019-10-02 22:58:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-02 22:58:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-02 22:58:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_5 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_4 [2019-10-02 22:58:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 22:58:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_11 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_20 [2019-10-02 22:58:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_17 [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_8 [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:58:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_123 [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure alx_cfg_mac_flowcontrol [2019-10-02 22:58:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_119 [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_120 [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_121 [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_122 [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_settings [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_settings [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_pauseparam [2019-10-02 22:58:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_pauseparam [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_msglevel [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_msglevel [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_274 [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_ethtool_stats [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_strings [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_sset_count [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 22:58:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-02 22:58:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_get_readrq [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-10-02 22:58:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2019-10-02 22:58:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_ext [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_ext [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_dbg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_dbg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_config [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2019-10-02 22:58:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_osc [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop_mac [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-02 22:58:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 22:58:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-02 22:58:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 22:58:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 22:58:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 22:58:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 22:58:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 22:58:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 22:58:22,855 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 22:58:24,866 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 22:58:29,864 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 22:58:29,864 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-02 22:58:29,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:58:29 BoogieIcfgContainer [2019-10-02 22:58:29,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 22:58:29,870 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 22:58:29,870 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 22:58:29,873 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 22:58:29,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 10:58:07" (1/3) ... [2019-10-02 22:58:29,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764fd11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:58:29, skipping insertion in model container [2019-10-02 22:58:29,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:58:15" (2/3) ... [2019-10-02 22:58:29,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764fd11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:58:29, skipping insertion in model container [2019-10-02 22:58:29,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:58:29" (3/3) ... [2019-10-02 22:58:29,877 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 22:58:29,887 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 22:58:29,902 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 22:58:29,919 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 22:58:29,948 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 22:58:29,949 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 22:58:29,949 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 22:58:29,949 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 22:58:29,949 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 22:58:29,949 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 22:58:29,949 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 22:58:29,949 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 22:58:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states. [2019-10-02 22:58:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 22:58:30,073 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:30,074 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 22:58:30,076 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 22:58:30,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:30,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1979186027, now seen corresponding path program 1 times [2019-10-02 22:58:30,083 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:30,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:30,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:30,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:30,190 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:31,365 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 22:58:31,367 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:31,368 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:58:31,368 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:31,374 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:58:31,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:58:31,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:58:31,392 INFO L87 Difference]: Start difference. First operand 4280 states. Second operand 3 states. [2019-10-02 22:58:31,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:58:31,993 INFO L93 Difference]: Finished difference Result 7746 states and 10050 transitions. [2019-10-02 22:58:31,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:58:31,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-10-02 22:58:31,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:58:32,094 INFO L225 Difference]: With dead ends: 7746 [2019-10-02 22:58:32,094 INFO L226 Difference]: Without dead ends: 7719 [2019-10-02 22:58:32,096 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 22:58:32,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7719 states. [2019-10-02 22:58:32,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7719 to 7712. [2019-10-02 22:58:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7712 states. [2019-10-02 22:58:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 7712 states and 10001 transitions. [2019-10-02 22:58:32,577 INFO L78 Accepts]: Start accepts. Automaton has 7712 states and 10001 transitions. Word has length 204 [2019-10-02 22:58:32,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:58:32,578 INFO L475 AbstractCegarLoop]: Abstraction has 7712 states and 10001 transitions. [2019-10-02 22:58:32,579 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:58:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 7712 states and 10001 transitions. [2019-10-02 22:58:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-10-02 22:58:32,591 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:32,591 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 22:58:32,592 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 22:58:32,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:32,592 INFO L82 PathProgramCache]: Analyzing trace with hash 558840466, now seen corresponding path program 1 times [2019-10-02 22:58:32,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:32,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:32,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:32,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:32,612 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:33,259 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 22:58:33,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:33,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:58:33,260 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:33,263 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:58:33,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:58:33,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:58:33,264 INFO L87 Difference]: Start difference. First operand 7712 states and 10001 transitions. Second operand 3 states. [2019-10-02 22:58:33,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:58:33,677 INFO L93 Difference]: Finished difference Result 11510 states and 14921 transitions. [2019-10-02 22:58:33,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:58:33,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-10-02 22:58:33,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:58:33,759 INFO L225 Difference]: With dead ends: 11510 [2019-10-02 22:58:33,760 INFO L226 Difference]: Without dead ends: 11510 [2019-10-02 22:58:33,761 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 22:58:33,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11510 states. [2019-10-02 22:58:34,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11510 to 11503. [2019-10-02 22:58:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11503 states. [2019-10-02 22:58:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11503 states to 11503 states and 14916 transitions. [2019-10-02 22:58:34,199 INFO L78 Accepts]: Start accepts. Automaton has 11503 states and 14916 transitions. Word has length 232 [2019-10-02 22:58:34,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:58:34,200 INFO L475 AbstractCegarLoop]: Abstraction has 11503 states and 14916 transitions. [2019-10-02 22:58:34,200 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:58:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 11503 states and 14916 transitions. [2019-10-02 22:58:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-10-02 22:58:34,209 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:34,209 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 22:58:34,209 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 22:58:34,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:34,210 INFO L82 PathProgramCache]: Analyzing trace with hash -2079409679, now seen corresponding path program 1 times [2019-10-02 22:58:34,210 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:34,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:34,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:34,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:34,229 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:34,699 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 22:58:34,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:34,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:58:34,700 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:34,701 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:58:34,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:58:34,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:58:34,702 INFO L87 Difference]: Start difference. First operand 11503 states and 14916 transitions. Second operand 3 states. [2019-10-02 22:58:35,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:58:35,137 INFO L93 Difference]: Finished difference Result 15273 states and 19808 transitions. [2019-10-02 22:58:35,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:58:35,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2019-10-02 22:58:35,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:58:35,236 INFO L225 Difference]: With dead ends: 15273 [2019-10-02 22:58:35,237 INFO L226 Difference]: Without dead ends: 15273 [2019-10-02 22:58:35,237 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 22:58:35,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15273 states. [2019-10-02 22:58:36,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15273 to 15266. [2019-10-02 22:58:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15266 states. [2019-10-02 22:58:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15266 states to 15266 states and 19803 transitions. [2019-10-02 22:58:36,090 INFO L78 Accepts]: Start accepts. Automaton has 15266 states and 19803 transitions. Word has length 231 [2019-10-02 22:58:36,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:58:36,094 INFO L475 AbstractCegarLoop]: Abstraction has 15266 states and 19803 transitions. [2019-10-02 22:58:36,094 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:58:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 15266 states and 19803 transitions. [2019-10-02 22:58:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-10-02 22:58:36,107 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:36,107 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 22:58:36,108 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 22:58:36,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:36,109 INFO L82 PathProgramCache]: Analyzing trace with hash 454749404, now seen corresponding path program 1 times [2019-10-02 22:58:36,109 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:36,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:36,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:36,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:36,131 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:36,609 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 22:58:36,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:36,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:58:36,610 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:36,611 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:58:36,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:58:36,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:58:36,612 INFO L87 Difference]: Start difference. First operand 15266 states and 19803 transitions. Second operand 3 states. [2019-10-02 22:58:37,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:58:37,890 INFO L93 Difference]: Finished difference Result 26335 states and 34120 transitions. [2019-10-02 22:58:37,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:58:37,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2019-10-02 22:58:37,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:58:38,048 INFO L225 Difference]: With dead ends: 26335 [2019-10-02 22:58:38,048 INFO L226 Difference]: Without dead ends: 26335 [2019-10-02 22:58:38,049 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 22:58:38,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26335 states. [2019-10-02 22:58:38,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26335 to 26320. [2019-10-02 22:58:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26320 states. [2019-10-02 22:58:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26320 states to 26320 states and 34103 transitions. [2019-10-02 22:58:40,467 INFO L78 Accepts]: Start accepts. Automaton has 26320 states and 34103 transitions. Word has length 241 [2019-10-02 22:58:40,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:58:40,468 INFO L475 AbstractCegarLoop]: Abstraction has 26320 states and 34103 transitions. [2019-10-02 22:58:40,468 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:58:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26320 states and 34103 transitions. [2019-10-02 22:58:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-02 22:58:40,489 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:40,490 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 22:58:40,490 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 22:58:40,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:40,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1506751689, now seen corresponding path program 1 times [2019-10-02 22:58:40,492 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:40,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:40,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:40,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:40,512 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:40,951 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 22:58:40,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:40,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:58:40,951 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:40,952 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:58:40,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:58:40,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:58:40,953 INFO L87 Difference]: Start difference. First operand 26320 states and 34103 transitions. Second operand 3 states. [2019-10-02 22:58:42,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:58:42,356 INFO L93 Difference]: Finished difference Result 48066 states and 62188 transitions. [2019-10-02 22:58:42,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:58:42,357 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 240 [2019-10-02 22:58:42,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:58:42,573 INFO L225 Difference]: With dead ends: 48066 [2019-10-02 22:58:42,574 INFO L226 Difference]: Without dead ends: 48066 [2019-10-02 22:58:42,574 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 22:58:42,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48066 states. [2019-10-02 22:58:44,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48066 to 48038. [2019-10-02 22:58:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48038 states. [2019-10-02 22:58:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48038 states to 48038 states and 62152 transitions. [2019-10-02 22:58:44,233 INFO L78 Accepts]: Start accepts. Automaton has 48038 states and 62152 transitions. Word has length 240 [2019-10-02 22:58:44,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:58:44,234 INFO L475 AbstractCegarLoop]: Abstraction has 48038 states and 62152 transitions. [2019-10-02 22:58:44,234 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:58:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 48038 states and 62152 transitions. [2019-10-02 22:58:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-10-02 22:58:44,257 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:58:44,258 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 22:58:44,258 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 22:58:44,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:58:44,259 INFO L82 PathProgramCache]: Analyzing trace with hash 397116933, now seen corresponding path program 1 times [2019-10-02 22:58:44,259 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:58:44,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:44,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:58:44,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:58:44,278 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:58:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:58:44,676 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 22:58:44,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:58:44,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:58:44,677 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:58:44,677 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:58:44,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:58:44,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:58:44,679 INFO L87 Difference]: Start difference. First operand 48038 states and 62152 transitions. Second operand 5 states. [2019-10-02 22:59:18,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:59:18,369 INFO L93 Difference]: Finished difference Result 61677 states and 79794 transitions. [2019-10-02 22:59:18,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 22:59:18,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 257 [2019-10-02 22:59:18,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:59:18,608 INFO L225 Difference]: With dead ends: 61677 [2019-10-02 22:59:18,608 INFO L226 Difference]: Without dead ends: 61677 [2019-10-02 22:59:18,609 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 22:59:18,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61677 states. [2019-10-02 22:59:20,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61677 to 61661. [2019-10-02 22:59:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61661 states. [2019-10-02 22:59:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61661 states to 61661 states and 79772 transitions. [2019-10-02 22:59:20,202 INFO L78 Accepts]: Start accepts. Automaton has 61661 states and 79772 transitions. Word has length 257 [2019-10-02 22:59:20,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:59:20,203 INFO L475 AbstractCegarLoop]: Abstraction has 61661 states and 79772 transitions. [2019-10-02 22:59:20,203 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:59:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 61661 states and 79772 transitions. [2019-10-02 22:59:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-10-02 22:59:20,572 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:59:20,572 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 22:59:20,572 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 22:59:20,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:59:20,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1387067220, now seen corresponding path program 1 times [2019-10-02 22:59:20,573 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:59:20,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:59:20,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:59:20,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:59:20,589 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:59:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:59:20,925 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 22:59:20,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:59:20,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:59:20,925 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:59:20,926 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:59:20,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:59:20,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:59:20,927 INFO L87 Difference]: Start difference. First operand 61661 states and 79772 transitions. Second operand 5 states. [2019-10-02 22:59:54,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:59:54,591 INFO L93 Difference]: Finished difference Result 75320 states and 97419 transitions. [2019-10-02 22:59:54,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 22:59:54,592 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 258 [2019-10-02 22:59:54,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:59:55,236 INFO L225 Difference]: With dead ends: 75320 [2019-10-02 22:59:55,236 INFO L226 Difference]: Without dead ends: 75320 [2019-10-02 22:59:55,237 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 22:59:55,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75320 states. [2019-10-02 22:59:56,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75320 to 75318. [2019-10-02 22:59:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75318 states. [2019-10-02 22:59:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75318 states to 75318 states and 97418 transitions. [2019-10-02 22:59:56,905 INFO L78 Accepts]: Start accepts. Automaton has 75318 states and 97418 transitions. Word has length 258 [2019-10-02 22:59:56,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:59:56,906 INFO L475 AbstractCegarLoop]: Abstraction has 75318 states and 97418 transitions. [2019-10-02 22:59:56,906 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:59:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 75318 states and 97418 transitions. [2019-10-02 22:59:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-02 22:59:56,923 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:59:56,923 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 22:59:56,923 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 22:59:56,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:59:56,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1110332197, now seen corresponding path program 1 times [2019-10-02 22:59:56,925 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:59:56,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:59:56,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:59:56,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:59:56,942 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:59:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:59:57,309 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 22:59:57,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:59:57,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:59:57,309 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:59:57,311 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:59:57,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:59:57,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:59:57,312 INFO L87 Difference]: Start difference. First operand 75318 states and 97418 transitions. Second operand 5 states. [2019-10-02 23:00:28,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:00:28,095 INFO L93 Difference]: Finished difference Result 88949 states and 115018 transitions. [2019-10-02 23:00:28,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:00:28,100 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-10-02 23:00:28,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:00:28,400 INFO L225 Difference]: With dead ends: 88949 [2019-10-02 23:00:28,401 INFO L226 Difference]: Without dead ends: 88949 [2019-10-02 23:00:28,402 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 23:00:28,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88949 states. [2019-10-02 23:00:29,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88949 to 88937. [2019-10-02 23:00:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88937 states. [2019-10-02 23:00:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88937 states to 88937 states and 115007 transitions. [2019-10-02 23:00:29,823 INFO L78 Accepts]: Start accepts. Automaton has 88937 states and 115007 transitions. Word has length 268 [2019-10-02 23:00:29,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:00:29,823 INFO L475 AbstractCegarLoop]: Abstraction has 88937 states and 115007 transitions. [2019-10-02 23:00:29,823 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:00:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 88937 states and 115007 transitions. [2019-10-02 23:00:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2019-10-02 23:00:29,834 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:00:29,835 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 23:00:29,835 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 23:00:29,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:00:29,835 INFO L82 PathProgramCache]: Analyzing trace with hash -812275696, now seen corresponding path program 1 times [2019-10-02 23:00:29,835 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:00:29,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:29,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:00:29,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:29,850 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:00:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:00:32,718 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 23:00:32,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:00:32,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:00:32,719 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:00:32,720 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:00:32,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:00:32,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:00:32,720 INFO L87 Difference]: Start difference. First operand 88937 states and 115007 transitions. Second operand 5 states. [2019-10-02 23:00:33,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:00:33,191 INFO L93 Difference]: Finished difference Result 88935 states and 115005 transitions. [2019-10-02 23:00:33,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 23:00:33,191 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 285 [2019-10-02 23:00:33,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:00:33,489 INFO L225 Difference]: With dead ends: 88935 [2019-10-02 23:00:33,490 INFO L226 Difference]: Without dead ends: 88799 [2019-10-02 23:00:33,490 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 23:00:33,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88799 states. [2019-10-02 23:00:34,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88799 to 75156. [2019-10-02 23:00:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75156 states. [2019-10-02 23:00:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75156 states to 75156 states and 97165 transitions. [2019-10-02 23:00:35,081 INFO L78 Accepts]: Start accepts. Automaton has 75156 states and 97165 transitions. Word has length 285 [2019-10-02 23:00:35,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:00:35,081 INFO L475 AbstractCegarLoop]: Abstraction has 75156 states and 97165 transitions. [2019-10-02 23:00:35,081 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:00:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 75156 states and 97165 transitions. [2019-10-02 23:00:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2019-10-02 23:00:35,106 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:00:35,107 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 23:00:35,107 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 23:00:35,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:00:35,107 INFO L82 PathProgramCache]: Analyzing trace with hash 908479252, now seen corresponding path program 1 times [2019-10-02 23:00:35,108 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:00:35,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:35,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:00:35,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:35,122 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:00:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:00:35,982 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 23:00:35,983 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:00:35,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:00:35,983 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:00:35,984 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:00:35,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:00:35,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:00:35,984 INFO L87 Difference]: Start difference. First operand 75156 states and 97165 transitions. Second operand 3 states. [2019-10-02 23:00:36,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:00:36,667 INFO L93 Difference]: Finished difference Result 109793 states and 142021 transitions. [2019-10-02 23:00:36,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:00:36,667 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 335 [2019-10-02 23:00:36,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:00:37,009 INFO L225 Difference]: With dead ends: 109793 [2019-10-02 23:00:37,009 INFO L226 Difference]: Without dead ends: 109793 [2019-10-02 23:00:37,010 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 23:00:37,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109793 states. [2019-10-02 23:00:38,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109793 to 109783. [2019-10-02 23:00:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109783 states. [2019-10-02 23:00:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109783 states to 109783 states and 142008 transitions. [2019-10-02 23:00:39,018 INFO L78 Accepts]: Start accepts. Automaton has 109783 states and 142008 transitions. Word has length 335 [2019-10-02 23:00:39,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:00:39,018 INFO L475 AbstractCegarLoop]: Abstraction has 109783 states and 142008 transitions. [2019-10-02 23:00:39,019 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:00:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 109783 states and 142008 transitions. [2019-10-02 23:00:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2019-10-02 23:00:39,691 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:00:39,692 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 23:00:39,693 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 23:00:39,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:00:39,694 INFO L82 PathProgramCache]: Analyzing trace with hash 2076705669, now seen corresponding path program 1 times [2019-10-02 23:00:39,694 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:00:39,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:39,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:00:39,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:00:39,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:00:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:00:40,090 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 23:00:40,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:00:40,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:00:40,091 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:00:40,091 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:00:40,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:00:40,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:00:40,092 INFO L87 Difference]: Start difference. First operand 109783 states and 142008 transitions. Second operand 5 states. [2019-10-02 23:01:07,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:01:07,860 INFO L93 Difference]: Finished difference Result 177686 states and 229825 transitions. [2019-10-02 23:01:07,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:01:07,860 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 356 [2019-10-02 23:01:07,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:01:08,353 INFO L225 Difference]: With dead ends: 177686 [2019-10-02 23:01:08,353 INFO L226 Difference]: Without dead ends: 177686 [2019-10-02 23:01:08,354 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 23:01:08,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177686 states. [2019-10-02 23:01:14,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177686 to 177654. [2019-10-02 23:01:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177654 states. [2019-10-02 23:01:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177654 states to 177654 states and 229757 transitions. [2019-10-02 23:01:14,476 INFO L78 Accepts]: Start accepts. Automaton has 177654 states and 229757 transitions. Word has length 356 [2019-10-02 23:01:14,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:01:14,477 INFO L475 AbstractCegarLoop]: Abstraction has 177654 states and 229757 transitions. [2019-10-02 23:01:14,477 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:01:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 177654 states and 229757 transitions. [2019-10-02 23:01:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2019-10-02 23:01:14,534 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:01:14,535 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 6, 3, 3, 3, 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] [2019-10-02 23:01:14,535 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 23:01:14,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:01:14,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1812370596, now seen corresponding path program 1 times [2019-10-02 23:01:14,536 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:01:14,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:01:14,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:01:14,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:01:14,549 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:01:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:01:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2019-10-02 23:01:14,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:01:14,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:01:14,962 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:01:14,962 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:01:14,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:01:14,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:01:14,963 INFO L87 Difference]: Start difference. First operand 177654 states and 229757 transitions. Second operand 5 states. [2019-10-02 23:01:46,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:01:46,729 INFO L93 Difference]: Finished difference Result 211914 states and 274203 transitions. [2019-10-02 23:01:46,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:01:46,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 372 [2019-10-02 23:01:46,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:01:47,367 INFO L225 Difference]: With dead ends: 211914 [2019-10-02 23:01:47,367 INFO L226 Difference]: Without dead ends: 211914 [2019-10-02 23:01:47,368 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 23:01:47,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211914 states. [2019-10-02 23:01:50,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211914 to 211882. [2019-10-02 23:01:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211882 states. [2019-10-02 23:01:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211882 states to 211882 states and 274124 transitions. [2019-10-02 23:01:51,151 INFO L78 Accepts]: Start accepts. Automaton has 211882 states and 274124 transitions. Word has length 372 [2019-10-02 23:01:51,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:01:51,152 INFO L475 AbstractCegarLoop]: Abstraction has 211882 states and 274124 transitions. [2019-10-02 23:01:51,152 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:01:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 211882 states and 274124 transitions. [2019-10-02 23:01:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2019-10-02 23:01:51,198 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:01:51,198 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 23:01:51,198 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 23:01:51,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:01:51,199 INFO L82 PathProgramCache]: Analyzing trace with hash -708379941, now seen corresponding path program 1 times [2019-10-02 23:01:51,199 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:01:51,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:01:51,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:01:51,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:01:51,210 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:01:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:01:51,642 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 23:01:51,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:01:51,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 23:01:51,643 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:01:51,644 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 23:01:51,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 23:01:51,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-02 23:01:51,644 INFO L87 Difference]: Start difference. First operand 211882 states and 274124 transitions. Second operand 8 states. [2019-10-02 23:02:50,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:02:50,292 INFO L93 Difference]: Finished difference Result 280138 states and 362389 transitions. [2019-10-02 23:02:50,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 23:02:50,292 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 365 [2019-10-02 23:02:50,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:02:51,120 INFO L225 Difference]: With dead ends: 280138 [2019-10-02 23:02:51,121 INFO L226 Difference]: Without dead ends: 280138 [2019-10-02 23:02:51,121 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 23:02:51,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280138 states. [2019-10-02 23:02:55,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280138 to 280074. [2019-10-02 23:02:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280074 states. [2019-10-02 23:02:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280074 states to 280074 states and 362297 transitions. [2019-10-02 23:02:56,364 INFO L78 Accepts]: Start accepts. Automaton has 280074 states and 362297 transitions. Word has length 365 [2019-10-02 23:02:56,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:02:56,365 INFO L475 AbstractCegarLoop]: Abstraction has 280074 states and 362297 transitions. [2019-10-02 23:02:56,365 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 23:02:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 280074 states and 362297 transitions. [2019-10-02 23:02:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2019-10-02 23:02:56,401 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:02:56,401 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 23:02:56,401 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 23:02:56,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:02:56,402 INFO L82 PathProgramCache]: Analyzing trace with hash 120816858, now seen corresponding path program 1 times [2019-10-02 23:02:56,402 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:02:56,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:02:56,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:02:56,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:02:56,413 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:02:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:02:56,827 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 23:02:56,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:02:56,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:02:56,828 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:02:56,828 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:02:56,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:02:56,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:02:56,829 INFO L87 Difference]: Start difference. First operand 280074 states and 362297 transitions. Second operand 3 states. [2019-10-02 23:03:04,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:03:04,476 INFO L93 Difference]: Finished difference Result 405690 states and 525177 transitions. [2019-10-02 23:03:04,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:03:04,476 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 375 [2019-10-02 23:03:04,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:03:05,847 INFO L225 Difference]: With dead ends: 405690 [2019-10-02 23:03:05,847 INFO L226 Difference]: Without dead ends: 405690 [2019-10-02 23:03:05,848 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 23:03:06,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405690 states. [2019-10-02 23:03:16,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405690 to 405560. [2019-10-02 23:03:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405560 states. [2019-10-02 23:03:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405560 states to 405560 states and 525016 transitions. [2019-10-02 23:03:18,136 INFO L78 Accepts]: Start accepts. Automaton has 405560 states and 525016 transitions. Word has length 375 [2019-10-02 23:03:18,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:03:18,136 INFO L475 AbstractCegarLoop]: Abstraction has 405560 states and 525016 transitions. [2019-10-02 23:03:18,136 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:03:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 405560 states and 525016 transitions. [2019-10-02 23:03:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-10-02 23:03:18,205 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:03:18,205 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 23:03:18,206 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 23:03:18,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:03:18,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1250348233, now seen corresponding path program 1 times [2019-10-02 23:03:18,206 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:03:18,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:03:18,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:03:18,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:03:18,218 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:03:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:03:25,732 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 23:03:25,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:03:25,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:03:25,733 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:03:25,734 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:03:25,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:03:25,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:03:25,734 INFO L87 Difference]: Start difference. First operand 405560 states and 525016 transitions. Second operand 5 states. [2019-10-02 23:04:00,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:04:00,737 INFO L93 Difference]: Finished difference Result 656222 states and 849815 transitions. [2019-10-02 23:04:00,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:04:00,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 398 [2019-10-02 23:04:00,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:04:03,106 INFO L225 Difference]: With dead ends: 656222 [2019-10-02 23:04:03,106 INFO L226 Difference]: Without dead ends: 656222 [2019-10-02 23:04:03,107 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 23:04:03,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 656222 states. [2019-10-02 23:04:24,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 656222 to 656012. [2019-10-02 23:04:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 656012 states. [2019-10-02 23:04:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656012 states to 656012 states and 849454 transitions. [2019-10-02 23:04:37,142 INFO L78 Accepts]: Start accepts. Automaton has 656012 states and 849454 transitions. Word has length 398 [2019-10-02 23:04:37,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:04:37,143 INFO L475 AbstractCegarLoop]: Abstraction has 656012 states and 849454 transitions. [2019-10-02 23:04:37,143 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:04:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 656012 states and 849454 transitions. [2019-10-02 23:04:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-10-02 23:04:37,223 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:04:37,223 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 23:04:37,224 INFO L418 AbstractCegarLoop]: === Iteration 16 === [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 23:04:37,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:04:37,224 INFO L82 PathProgramCache]: Analyzing trace with hash -999915798, now seen corresponding path program 1 times [2019-10-02 23:04:37,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:04:37,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:04:37,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:04:37,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:04:37,238 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:04:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:04:44,961 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 23:04:44,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:04:44,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:04:44,964 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:04:44,965 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:04:44,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:04:44,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:04:44,965 INFO L87 Difference]: Start difference. First operand 656012 states and 849454 transitions. Second operand 5 states. [2019-10-02 23:04:48,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:04:48,376 INFO L93 Difference]: Finished difference Result 656010 states and 849392 transitions. [2019-10-02 23:04:48,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 23:04:48,376 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 412 [2019-10-02 23:04:48,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:04:48,377 INFO L225 Difference]: With dead ends: 656010 [2019-10-02 23:04:48,377 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 23:04:48,377 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 23:04:48,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 23:04:48,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 23:04:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 23:04:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 23:04:48,378 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 412 [2019-10-02 23:04:48,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:04:48,378 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 23:04:48,378 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:04:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 23:04:48,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 23:04:48,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 11:04:48 BoogieIcfgContainer [2019-10-02 23:04:48,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 23:04:48,386 INFO L168 Benchmark]: Toolchain (without parser) took 400759.81 ms. Allocated memory was 136.3 MB in the beginning and 5.1 GB in the end (delta: 5.0 GB). Free memory was 73.1 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,387 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7550.38 ms. Allocated memory was 136.3 MB in the beginning and 367.5 MB in the end (delta: 231.2 MB). Free memory was 72.9 MB in the beginning and 86.9 MB in the end (delta: -14.0 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,389 INFO L168 Benchmark]: Boogie Preprocessor took 548.81 ms. Allocated memory was 367.5 MB in the beginning and 450.4 MB in the end (delta: 82.8 MB). Free memory was 86.9 MB in the beginning and 320.5 MB in the end (delta: -233.6 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,390 INFO L168 Benchmark]: RCFGBuilder took 14142.40 ms. Allocated memory was 450.4 MB in the beginning and 759.2 MB in the end (delta: 308.8 MB). Free memory was 320.5 MB in the beginning and 599.3 MB in the end (delta: -278.8 MB). Peak memory consumption was 514.1 MB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,391 INFO L168 Benchmark]: TraceAbstraction took 378512.92 ms. Allocated memory was 759.2 MB in the beginning and 5.1 GB in the end (delta: 4.3 GB). Free memory was 599.3 MB in the beginning and 1.9 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.5 GB. Max. memory is 7.1 GB. [2019-10-02 23:04:48,395 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7550.38 ms. Allocated memory was 136.3 MB in the beginning and 367.5 MB in the end (delta: 231.2 MB). Free memory was 72.9 MB in the beginning and 86.9 MB in the end (delta: -14.0 MB). Peak memory consumption was 248.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 548.81 ms. Allocated memory was 367.5 MB in the beginning and 450.4 MB in the end (delta: 82.8 MB). Free memory was 86.9 MB in the beginning and 320.5 MB in the end (delta: -233.6 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14142.40 ms. Allocated memory was 450.4 MB in the beginning and 759.2 MB in the end (delta: 308.8 MB). Free memory was 320.5 MB in the beginning and 599.3 MB in the end (delta: -278.8 MB). Peak memory consumption was 514.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 378512.92 ms. Allocated memory was 759.2 MB in the beginning and 5.1 GB in the end (delta: 4.3 GB). Free memory was 599.3 MB in the beginning and 1.9 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16358]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16370]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16382]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 518 procedures, 4438 locations, 4 error locations. SAFE Result, 378.4s OverallTime, 16 OverallIterations, 18 TraceHistogramMax, 275.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 81855 SDtfs, 119544 SDslu, 55979 SDs, 0 SdLazy, 100084 SolverSat, 50504 SolverUnsat, 17 SolverUnknown, 0 SolverNotchecked, 213.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 117 GetRequests, 51 SyntacticMatches, 4 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=656012occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 75.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 14215 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 4829 NumberOfCodeBlocks, 4829 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 4813 ConstructedInterpolants, 0 QuantifiedInterpolants, 1878490 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 18341/18341 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...