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-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 22:22:16,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 22:22:16,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 22:22:16,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 22:22:16,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 22:22:16,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 22:22:16,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 22:22:16,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 22:22:16,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 22:22:16,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 22:22:16,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 22:22:16,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 22:22:16,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 22:22:16,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 22:22:16,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 22:22:16,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 22:22:16,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 22:22:16,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 22:22:16,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 22:22:16,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 22:22:16,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 22:22:16,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 22:22:16,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 22:22:16,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 22:22:16,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 22:22:16,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 22:22:16,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 22:22:16,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 22:22:16,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 22:22:16,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 22:22:16,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 22:22:16,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 22:22:16,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 22:22:16,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 22:22:16,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 22:22:16,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 22:22:16,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 22:22:16,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 22:22:16,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 22:22:16,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 22:22:16,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 22:22:16,170 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 22:22:16,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 22:22:16,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 22:22:16,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 22:22:16,186 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 22:22:16,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 22:22:16,187 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 22:22:16,187 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 22:22:16,187 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 22:22:16,188 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 22:22:16,188 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 22:22:16,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 22:22:16,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 22:22:16,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 22:22:16,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 22:22:16,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 22:22:16,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 22:22:16,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 22:22:16,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 22:22:16,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 22:22:16,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 22:22:16,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 22:22:16,191 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 22:22:16,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 22:22:16,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 22:22:16,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 22:22:16,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 22:22:16,192 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 22:22:16,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 22:22:16,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 22:22:16,193 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 22:22:16,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 22:22:16,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 22:22:16,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 22:22:16,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 22:22:16,254 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 22:22:16,255 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 22:22:16,326 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/072c28b5c/8b3f2993b29e4c698bdce5056802b293/FLAGc09df4a8e [2019-10-02 22:22:17,308 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 22:22:17,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 22:22:17,373 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/072c28b5c/8b3f2993b29e4c698bdce5056802b293/FLAGc09df4a8e [2019-10-02 22:22:17,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/072c28b5c/8b3f2993b29e4c698bdce5056802b293 [2019-10-02 22:22:17,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 22:22:17,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 22:22:17,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 22:22:17,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 22:22:17,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 22:22:17,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:22:17" (1/1) ... [2019-10-02 22:22:17,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0b1e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:17, skipping insertion in model container [2019-10-02 22:22:17,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:22:17" (1/1) ... [2019-10-02 22:22:17,692 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 22:22:17,905 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 22:22:22,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:22:22,890 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 22:22:23,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:22:24,282 INFO L192 MainTranslator]: Completed translation [2019-10-02 22:22:24,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24 WrapperNode [2019-10-02 22:22:24,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 22:22:24,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 22:22:24,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 22:22:24,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 22:22:24,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (1/1) ... [2019-10-02 22:22:24,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 22:22:24,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 22:22:24,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 22:22:24,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 22:22:24,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (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 22:22:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 22:22:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 22:22:25,033 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 22:22:25,033 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 22:22:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 22:22:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:22:25,034 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 22:22:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2019-10-02 22:22:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-10-02 22:22:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 22:22:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:22:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:22:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:22:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:22:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 22:22:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 22:22:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 22:22:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 22:22:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 22:22:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 22:22:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 22:22:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 22:22:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 22:22:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 22:22:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-02 22:22:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 22:22:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 22:22:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 22:22:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 22:22:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 22:22:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 22:22:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 22:22:25,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 22:22:25,044 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 22:22:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 22:22:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 22:22:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-02 22:22:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 22:22:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 22:22:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 22:22:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-10-02 22:22:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 22:22:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 22:22:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-02 22:22:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-02 22:22:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 22:22:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 22:22:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 22:22:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 22:22:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2019-10-02 22:22:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2019-10-02 22:22:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2019-10-02 22:22:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2019-10-02 22:22:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2019-10-02 22:22:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2019-10-02 22:22:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2019-10-02 22:22:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2019-10-02 22:22:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2019-10-02 22:22:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2019-10-02 22:22:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2019-10-02 22:22:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2019-10-02 22:22:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2019-10-02 22:22:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2019-10-02 22:22:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2019-10-02 22:22:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pcnet32_init_module_16_9 [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_24 [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_27 [2019-10-02 22:22:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_30 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_33 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_36 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_39 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_24 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_27 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_30 [2019-10-02 22:22:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_33 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_36 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_39 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_14_16_4 [2019-10-02 22:22:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_14_16_5 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 22:22:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 22:22:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 22:22:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 22:22:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 22:22:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 22:22:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-02 22:22:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 22:22:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 22:22:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcnet32_access_base_instance_3 [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcnet32_access_base_instance_4 [2019-10-02 22:22:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:22:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 22:22:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2019-10-02 22:22:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-10-02 22:22:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-02 22:22:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-02 22:22:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-10-02 22:22:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-02 22:22:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-02 22:22:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-02 22:22:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2019-10-02 22:22:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2019-10-02 22:22:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_107 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_109 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_113 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_114 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_115 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_116 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_117 [2019-10-02 22:22:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_121 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_122 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_124 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_126 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_127 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_128 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_129 [2019-10-02 22:22:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_131 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_132 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_134 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_136 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_138 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_140 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_142 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_143 [2019-10-02 22:22:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_144 [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_145 [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_146 [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_147 [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_148 [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 22:22:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 22:22:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 22:22:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 22:22:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 22:22:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 22:22:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-10-02 22:22:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 22:22:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 22:22:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2019-10-02 22:22:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 22:22:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 22:22:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 22:22:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 22:22:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 22:22:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 22:22:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 22:22:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 22:22:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 22:22:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-02 22:22:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 22:22:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 22:22:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-02 22:22:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 22:22:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 22:22:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 22:22:25,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 22:22:25,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 22:22:25,124 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 22:22:25,125 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 22:22:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 22:22:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 22:22:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 22:22:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 22:22:25,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 22:22:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 22:22:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 22:22:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 22:22:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 22:22:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 22:22:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-02 22:22:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_107 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_109 [2019-10-02 22:22:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_117 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_122 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_124 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_129 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_132 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_134 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_136 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_138 [2019-10-02 22:22:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_140 [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 22:22:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2019-10-02 22:22:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_126 [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_127 [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 22:22:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_142 [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_128 [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-02 22:22:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-02 22:22:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 22:22:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 22:22:25,140 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 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 22:22:25,140 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 22:22:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:22:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 22:22:25,141 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 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 22:22:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-10-02 22:22:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_115 [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_144 [2019-10-02 22:22:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_147 [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 22:22:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 22:22:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_114 [2019-10-02 22:22:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_143 [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_146 [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 22:22:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_145 [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_148 [2019-10-02 22:22:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 22:22:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_116 [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_121 [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_131 [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-02 22:22:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-02 22:22:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_113 [2019-10-02 22:22:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2019-10-02 22:22:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2019-10-02 22:22:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2019-10-02 22:22:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2019-10-02 22:22:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2019-10-02 22:22:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 22:22:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2019-10-02 22:22:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2019-10-02 22:22:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2019-10-02 22:22:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pcnet32_init_module_16_9 [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_24 [2019-10-02 22:22:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_27 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_30 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_33 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_36 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_39 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_24 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_27 [2019-10-02 22:22:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_30 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_33 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_36 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_39 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_14_16_4 [2019-10-02 22:22:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_14_16_5 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 22:22:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 22:22:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 22:22:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 22:22:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-02 22:22:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 22:22:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcnet32_access_base_instance_3 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcnet32_access_base_instance_4 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 22:22:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2019-10-02 22:22:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:22:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 22:22:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 22:22:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 22:22:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 22:22:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 22:22:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 22:22:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-02 22:22:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 22:22:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 22:22:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:22:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_pcnet32_private [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 22:22:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 22:22:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 22:22:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 22:22:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 22:22:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 22:22:31,653 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 22:22:32,533 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 22:22:45,180 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 22:22:45,181 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-02 22:22:45,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:22:45 BoogieIcfgContainer [2019-10-02 22:22:45,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 22:22:45,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 22:22:45,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 22:22:45,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 22:22:45,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 10:22:17" (1/3) ... [2019-10-02 22:22:45,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119d9c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:22:45, skipping insertion in model container [2019-10-02 22:22:45,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:22:24" (2/3) ... [2019-10-02 22:22:45,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119d9c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:22:45, skipping insertion in model container [2019-10-02 22:22:45,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:22:45" (3/3) ... [2019-10-02 22:22:45,192 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 22:22:45,202 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 22:22:45,213 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 22:22:45,230 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 22:22:45,252 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 22:22:45,252 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 22:22:45,252 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 22:22:45,252 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 22:22:45,252 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 22:22:45,252 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 22:22:45,252 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 22:22:45,252 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 22:22:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states. [2019-10-02 22:22:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-02 22:22:45,393 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:22:45,394 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 4, 4, 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] [2019-10-02 22:22:45,397 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:22:45,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:22:45,403 INFO L82 PathProgramCache]: Analyzing trace with hash -145799200, now seen corresponding path program 1 times [2019-10-02 22:22:45,406 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:22:45,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:45,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:22:45,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:45,524 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:22:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:22:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2019-10-02 22:22:47,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:22:47,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:22:47,167 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:22:47,174 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:22:47,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:22:47,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:22:47,196 INFO L87 Difference]: Start difference. First operand 4296 states. Second operand 3 states. [2019-10-02 22:22:52,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:22:52,228 INFO L93 Difference]: Finished difference Result 6663 states and 8765 transitions. [2019-10-02 22:22:52,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:22:52,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2019-10-02 22:22:52,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:22:52,291 INFO L225 Difference]: With dead ends: 6663 [2019-10-02 22:22:52,292 INFO L226 Difference]: Without dead ends: 6412 [2019-10-02 22:22:52,293 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 22:22:52,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6412 states. [2019-10-02 22:22:52,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6412 to 6406. [2019-10-02 22:22:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6406 states. [2019-10-02 22:22:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6406 states and 8404 transitions. [2019-10-02 22:22:52,778 INFO L78 Accepts]: Start accepts. Automaton has 6406 states and 8404 transitions. Word has length 263 [2019-10-02 22:22:52,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:22:52,779 INFO L475 AbstractCegarLoop]: Abstraction has 6406 states and 8404 transitions. [2019-10-02 22:22:52,779 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:22:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 8404 transitions. [2019-10-02 22:22:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-10-02 22:22:52,803 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:22:52,803 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 4, 4, 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] [2019-10-02 22:22:52,804 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:22:52,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:22:52,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1628196073, now seen corresponding path program 1 times [2019-10-02 22:22:52,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:22:52,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:52,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:22:52,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:52,831 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:22:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:22:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2019-10-02 22:22:53,452 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:22:53,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:22:53,453 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:22:53,455 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:22:53,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:22:53,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:22:53,456 INFO L87 Difference]: Start difference. First operand 6406 states and 8404 transitions. Second operand 3 states. [2019-10-02 22:22:57,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:22:57,051 INFO L93 Difference]: Finished difference Result 10769 states and 14101 transitions. [2019-10-02 22:22:57,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:22:57,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2019-10-02 22:22:57,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:22:57,124 INFO L225 Difference]: With dead ends: 10769 [2019-10-02 22:22:57,125 INFO L226 Difference]: Without dead ends: 10769 [2019-10-02 22:22:57,126 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 22:22:57,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10769 states. [2019-10-02 22:22:57,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10769 to 10755. [2019-10-02 22:22:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10755 states. [2019-10-02 22:22:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10755 states to 10755 states and 14082 transitions. [2019-10-02 22:22:57,510 INFO L78 Accepts]: Start accepts. Automaton has 10755 states and 14082 transitions. Word has length 272 [2019-10-02 22:22:57,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:22:57,511 INFO L475 AbstractCegarLoop]: Abstraction has 10755 states and 14082 transitions. [2019-10-02 22:22:57,511 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:22:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10755 states and 14082 transitions. [2019-10-02 22:22:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2019-10-02 22:22:57,536 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:22:57,537 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 5, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:22:57,537 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:22:57,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:22:57,538 INFO L82 PathProgramCache]: Analyzing trace with hash -2038500461, now seen corresponding path program 1 times [2019-10-02 22:22:57,538 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:22:57,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:57,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:22:57,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:22:57,570 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:22:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:22:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2019-10-02 22:22:59,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:22:59,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:22:59,508 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:22:59,509 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:22:59,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:22:59,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:22:59,510 INFO L87 Difference]: Start difference. First operand 10755 states and 14082 transitions. Second operand 5 states. [2019-10-02 22:23:30,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:30,654 INFO L93 Difference]: Finished difference Result 14376 states and 18816 transitions. [2019-10-02 22:23:30,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:23:30,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 370 [2019-10-02 22:23:30,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:30,763 INFO L225 Difference]: With dead ends: 14376 [2019-10-02 22:23:30,763 INFO L226 Difference]: Without dead ends: 14376 [2019-10-02 22:23:30,763 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:23:30,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14376 states. [2019-10-02 22:23:31,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14376 to 14338. [2019-10-02 22:23:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14338 states. [2019-10-02 22:23:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14338 states to 14338 states and 18773 transitions. [2019-10-02 22:23:31,406 INFO L78 Accepts]: Start accepts. Automaton has 14338 states and 18773 transitions. Word has length 370 [2019-10-02 22:23:31,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:31,412 INFO L475 AbstractCegarLoop]: Abstraction has 14338 states and 18773 transitions. [2019-10-02 22:23:31,412 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:23:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 14338 states and 18773 transitions. [2019-10-02 22:23:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2019-10-02 22:23:31,432 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:31,432 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 5, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:31,432 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:31,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:31,433 INFO L82 PathProgramCache]: Analyzing trace with hash 851275157, now seen corresponding path program 1 times [2019-10-02 22:23:31,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:31,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:31,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:31,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:31,463 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2019-10-02 22:23:32,098 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:32,099 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:32,099 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:32,101 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:32,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:32,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:32,101 INFO L87 Difference]: Start difference. First operand 14338 states and 18773 transitions. Second operand 3 states. [2019-10-02 22:23:37,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:37,337 INFO L93 Difference]: Finished difference Result 20268 states and 26573 transitions. [2019-10-02 22:23:37,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:23:37,338 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 370 [2019-10-02 22:23:37,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:37,422 INFO L225 Difference]: With dead ends: 20268 [2019-10-02 22:23:37,423 INFO L226 Difference]: Without dead ends: 20268 [2019-10-02 22:23:37,423 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 22:23:37,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20268 states. [2019-10-02 22:23:38,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20268 to 20254. [2019-10-02 22:23:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20254 states. [2019-10-02 22:23:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20254 states to 20254 states and 26554 transitions. [2019-10-02 22:23:38,089 INFO L78 Accepts]: Start accepts. Automaton has 20254 states and 26554 transitions. Word has length 370 [2019-10-02 22:23:38,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:38,091 INFO L475 AbstractCegarLoop]: Abstraction has 20254 states and 26554 transitions. [2019-10-02 22:23:38,091 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:23:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 20254 states and 26554 transitions. [2019-10-02 22:23:38,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-10-02 22:23:38,116 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:38,118 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 9, 9, 9, 6, 6, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:38,118 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:38,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:38,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1414306444, now seen corresponding path program 1 times [2019-10-02 22:23:38,119 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:38,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:38,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:38,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:38,143 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-02 22:23:39,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:39,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:39,042 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:39,045 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:39,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:39,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:39,046 INFO L87 Difference]: Start difference. First operand 20254 states and 26554 transitions. Second operand 3 states. [2019-10-02 22:23:43,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:43,443 INFO L93 Difference]: Finished difference Result 26178 states and 34351 transitions. [2019-10-02 22:23:43,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:23:43,443 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 446 [2019-10-02 22:23:43,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:43,561 INFO L225 Difference]: With dead ends: 26178 [2019-10-02 22:23:43,562 INFO L226 Difference]: Without dead ends: 26178 [2019-10-02 22:23:43,562 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 22:23:43,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26178 states. [2019-10-02 22:23:44,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26178 to 26164. [2019-10-02 22:23:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26164 states. [2019-10-02 22:23:44,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26164 states to 26164 states and 34332 transitions. [2019-10-02 22:23:44,325 INFO L78 Accepts]: Start accepts. Automaton has 26164 states and 34332 transitions. Word has length 446 [2019-10-02 22:23:44,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:44,326 INFO L475 AbstractCegarLoop]: Abstraction has 26164 states and 34332 transitions. [2019-10-02 22:23:44,326 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:23:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26164 states and 34332 transitions. [2019-10-02 22:23:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-10-02 22:23:44,354 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:44,356 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 9, 9, 9, 6, 6, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:44,356 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:44,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:44,357 INFO L82 PathProgramCache]: Analyzing trace with hash -2018827250, now seen corresponding path program 1 times [2019-10-02 22:23:44,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:44,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:44,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:44,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:44,379 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-02 22:23:45,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:45,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:45,002 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:45,003 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:45,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:45,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:45,003 INFO L87 Difference]: Start difference. First operand 26164 states and 34332 transitions. Second operand 3 states. [2019-10-02 22:23:48,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:48,644 INFO L93 Difference]: Finished difference Result 32103 states and 42144 transitions. [2019-10-02 22:23:48,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:23:48,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 446 [2019-10-02 22:23:48,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:48,834 INFO L225 Difference]: With dead ends: 32103 [2019-10-02 22:23:48,835 INFO L226 Difference]: Without dead ends: 32103 [2019-10-02 22:23:48,835 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 22:23:48,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32103 states. [2019-10-02 22:23:50,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32103 to 32089. [2019-10-02 22:23:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32089 states. [2019-10-02 22:23:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32089 states to 32089 states and 42125 transitions. [2019-10-02 22:23:50,520 INFO L78 Accepts]: Start accepts. Automaton has 32089 states and 42125 transitions. Word has length 446 [2019-10-02 22:23:50,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:50,523 INFO L475 AbstractCegarLoop]: Abstraction has 32089 states and 42125 transitions. [2019-10-02 22:23:50,523 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:23:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 32089 states and 42125 transitions. [2019-10-02 22:23:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2019-10-02 22:23:50,584 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:50,585 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 14, 14, 14, 14, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:50,585 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:50,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:50,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1222741996, now seen corresponding path program 1 times [2019-10-02 22:23:50,587 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:50,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:50,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:50,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:50,616 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2019-10-02 22:23:51,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:51,720 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:51,720 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:51,721 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:51,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:51,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:51,723 INFO L87 Difference]: Start difference. First operand 32089 states and 42125 transitions. Second operand 3 states. [2019-10-02 22:23:51,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:51,893 INFO L93 Difference]: Finished difference Result 23509 states and 30402 transitions. [2019-10-02 22:23:51,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:23:51,894 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 549 [2019-10-02 22:23:51,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:52,009 INFO L225 Difference]: With dead ends: 23509 [2019-10-02 22:23:52,010 INFO L226 Difference]: Without dead ends: 23509 [2019-10-02 22:23:52,010 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 22:23:52,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23509 states. [2019-10-02 22:23:53,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23509 to 23509. [2019-10-02 22:23:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23509 states. [2019-10-02 22:23:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23509 states to 23509 states and 30402 transitions. [2019-10-02 22:23:53,190 INFO L78 Accepts]: Start accepts. Automaton has 23509 states and 30402 transitions. Word has length 549 [2019-10-02 22:23:53,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:53,191 INFO L475 AbstractCegarLoop]: Abstraction has 23509 states and 30402 transitions. [2019-10-02 22:23:53,193 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:23:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 23509 states and 30402 transitions. [2019-10-02 22:23:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-10-02 22:23:53,239 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:53,240 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:53,241 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:53,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:53,241 INFO L82 PathProgramCache]: Analyzing trace with hash 72518127, now seen corresponding path program 1 times [2019-10-02 22:23:53,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:53,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:53,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:53,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:53,270 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-10-02 22:23:54,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:54,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:54,269 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:54,272 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:54,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:54,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:54,274 INFO L87 Difference]: Start difference. First operand 23509 states and 30402 transitions. Second operand 3 states. [2019-10-02 22:23:58,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:23:58,034 INFO L93 Difference]: Finished difference Result 27038 states and 34971 transitions. [2019-10-02 22:23:58,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:23:58,035 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-10-02 22:23:58,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:23:58,149 INFO L225 Difference]: With dead ends: 27038 [2019-10-02 22:23:58,149 INFO L226 Difference]: Without dead ends: 27038 [2019-10-02 22:23:58,150 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 22:23:58,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27038 states. [2019-10-02 22:23:58,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27038 to 27024. [2019-10-02 22:23:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27024 states. [2019-10-02 22:23:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27024 states to 27024 states and 34952 transitions. [2019-10-02 22:23:58,872 INFO L78 Accepts]: Start accepts. Automaton has 27024 states and 34952 transitions. Word has length 522 [2019-10-02 22:23:58,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:23:58,873 INFO L475 AbstractCegarLoop]: Abstraction has 27024 states and 34952 transitions. [2019-10-02 22:23:58,873 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:23:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 27024 states and 34952 transitions. [2019-10-02 22:23:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-10-02 22:23:58,905 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:23:58,907 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:23:58,908 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:23:58,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:23:58,908 INFO L82 PathProgramCache]: Analyzing trace with hash 934351729, now seen corresponding path program 1 times [2019-10-02 22:23:58,909 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:23:58,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:58,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:23:58,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:23:58,931 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:23:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:23:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-10-02 22:23:59,844 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:23:59,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:23:59,844 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:23:59,845 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:23:59,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:23:59,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:23:59,846 INFO L87 Difference]: Start difference. First operand 27024 states and 34952 transitions. Second operand 3 states. [2019-10-02 22:24:03,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:24:03,208 INFO L93 Difference]: Finished difference Result 30585 states and 39545 transitions. [2019-10-02 22:24:03,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:24:03,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-10-02 22:24:03,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:24:03,310 INFO L225 Difference]: With dead ends: 30585 [2019-10-02 22:24:03,311 INFO L226 Difference]: Without dead ends: 30585 [2019-10-02 22:24:03,311 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 22:24:03,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30585 states. [2019-10-02 22:24:03,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30585 to 30571. [2019-10-02 22:24:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30571 states. [2019-10-02 22:24:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30571 states to 30571 states and 39526 transitions. [2019-10-02 22:24:04,005 INFO L78 Accepts]: Start accepts. Automaton has 30571 states and 39526 transitions. Word has length 522 [2019-10-02 22:24:04,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:24:04,006 INFO L475 AbstractCegarLoop]: Abstraction has 30571 states and 39526 transitions. [2019-10-02 22:24:04,006 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:24:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 30571 states and 39526 transitions. [2019-10-02 22:24:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2019-10-02 22:24:04,036 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:24:04,037 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:24:04,037 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:24:04,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:24:04,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1635466069, now seen corresponding path program 1 times [2019-10-02 22:24:04,038 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:24:04,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:04,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:24:04,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:04,057 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:24:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:24:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2019-10-02 22:24:05,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:24:05,113 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:24:05,113 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:24:05,113 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:24:05,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:24:05,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:24:05,114 INFO L87 Difference]: Start difference. First operand 30571 states and 39526 transitions. Second operand 3 states. [2019-10-02 22:24:05,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:24:05,302 INFO L93 Difference]: Finished difference Result 30706 states and 39745 transitions. [2019-10-02 22:24:05,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:24:05,302 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 565 [2019-10-02 22:24:05,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:24:05,417 INFO L225 Difference]: With dead ends: 30706 [2019-10-02 22:24:05,417 INFO L226 Difference]: Without dead ends: 30706 [2019-10-02 22:24:05,418 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 22:24:05,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30706 states. [2019-10-02 22:24:06,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30706 to 30625. [2019-10-02 22:24:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30625 states. [2019-10-02 22:24:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30625 states to 30625 states and 39598 transitions. [2019-10-02 22:24:06,184 INFO L78 Accepts]: Start accepts. Automaton has 30625 states and 39598 transitions. Word has length 565 [2019-10-02 22:24:06,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:24:06,185 INFO L475 AbstractCegarLoop]: Abstraction has 30625 states and 39598 transitions. [2019-10-02 22:24:06,185 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:24:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 30625 states and 39598 transitions. [2019-10-02 22:24:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2019-10-02 22:24:06,202 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:24:06,204 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:24:06,204 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:24:06,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:24:06,205 INFO L82 PathProgramCache]: Analyzing trace with hash -2039602494, now seen corresponding path program 1 times [2019-10-02 22:24:06,205 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:24:06,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:06,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:24:06,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:06,226 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:24:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:24:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:24:07,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:24:07,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 22:24:07,040 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:24:07,040 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 22:24:07,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 22:24:07,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 22:24:07,041 INFO L87 Difference]: Start difference. First operand 30625 states and 39598 transitions. Second operand 4 states. [2019-10-02 22:24:14,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:24:14,829 INFO L93 Difference]: Finished difference Result 30863 states and 39819 transitions. [2019-10-02 22:24:14,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 22:24:14,829 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 588 [2019-10-02 22:24:14,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:24:14,942 INFO L225 Difference]: With dead ends: 30863 [2019-10-02 22:24:14,942 INFO L226 Difference]: Without dead ends: 30863 [2019-10-02 22:24:14,943 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 22:24:14,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30863 states. [2019-10-02 22:24:15,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30863 to 30863. [2019-10-02 22:24:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30863 states. [2019-10-02 22:24:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30863 states to 30863 states and 39819 transitions. [2019-10-02 22:24:15,634 INFO L78 Accepts]: Start accepts. Automaton has 30863 states and 39819 transitions. Word has length 588 [2019-10-02 22:24:15,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:24:15,640 INFO L475 AbstractCegarLoop]: Abstraction has 30863 states and 39819 transitions. [2019-10-02 22:24:15,640 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 22:24:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 30863 states and 39819 transitions. [2019-10-02 22:24:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2019-10-02 22:24:15,658 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:24:15,659 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:24:15,660 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:24:15,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:24:15,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1876247235, now seen corresponding path program 1 times [2019-10-02 22:24:15,661 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:24:15,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:15,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:24:15,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:15,686 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:24:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:24:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:24:17,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:24:17,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:24:17,780 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:24:17,781 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:24:17,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:24:17,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:24:17,783 INFO L87 Difference]: Start difference. First operand 30863 states and 39819 transitions. Second operand 5 states. [2019-10-02 22:24:38,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:24:38,716 INFO L93 Difference]: Finished difference Result 79474 states and 103095 transitions. [2019-10-02 22:24:38,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:24:38,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 589 [2019-10-02 22:24:38,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:24:39,016 INFO L225 Difference]: With dead ends: 79474 [2019-10-02 22:24:39,016 INFO L226 Difference]: Without dead ends: 79474 [2019-10-02 22:24:39,017 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:24:39,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79474 states. [2019-10-02 22:24:40,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79474 to 79187. [2019-10-02 22:24:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79187 states. [2019-10-02 22:24:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79187 states to 79187 states and 102759 transitions. [2019-10-02 22:24:40,576 INFO L78 Accepts]: Start accepts. Automaton has 79187 states and 102759 transitions. Word has length 589 [2019-10-02 22:24:40,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:24:40,577 INFO L475 AbstractCegarLoop]: Abstraction has 79187 states and 102759 transitions. [2019-10-02 22:24:40,577 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:24:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 79187 states and 102759 transitions. [2019-10-02 22:24:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2019-10-02 22:24:40,588 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:24:40,589 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:24:40,589 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:24:40,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:24:40,590 INFO L82 PathProgramCache]: Analyzing trace with hash 1389811294, now seen corresponding path program 1 times [2019-10-02 22:24:40,590 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:24:40,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:40,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:24:40,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:24:40,608 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:24:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:24:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:24:41,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:24:41,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:24:41,374 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:24:41,375 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:24:41,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:24:41,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:24:41,376 INFO L87 Difference]: Start difference. First operand 79187 states and 102759 transitions. Second operand 5 states. [2019-10-02 22:25:07,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:25:07,540 INFO L93 Difference]: Finished difference Result 127662 states and 166879 transitions. [2019-10-02 22:25:07,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:25:07,541 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 590 [2019-10-02 22:25:07,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:25:07,915 INFO L225 Difference]: With dead ends: 127662 [2019-10-02 22:25:07,916 INFO L226 Difference]: Without dead ends: 127662 [2019-10-02 22:25:07,916 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:25:08,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127662 states. [2019-10-02 22:25:09,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127662 to 127399. [2019-10-02 22:25:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127399 states. [2019-10-02 22:25:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127399 states to 127399 states and 166576 transitions. [2019-10-02 22:25:09,830 INFO L78 Accepts]: Start accepts. Automaton has 127399 states and 166576 transitions. Word has length 590 [2019-10-02 22:25:09,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:25:09,831 INFO L475 AbstractCegarLoop]: Abstraction has 127399 states and 166576 transitions. [2019-10-02 22:25:09,831 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:25:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 127399 states and 166576 transitions. [2019-10-02 22:25:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2019-10-02 22:25:09,845 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:25:09,845 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:25:09,846 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:25:09,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:25:09,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1871473055, now seen corresponding path program 1 times [2019-10-02 22:25:09,846 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:25:09,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:25:09,864 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:25:09,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:25:09,864 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:25:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:25:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:25:13,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:25:13,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:25:13,269 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:25:13,270 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:25:13,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:25:13,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:25:13,271 INFO L87 Difference]: Start difference. First operand 127399 states and 166576 transitions. Second operand 5 states. [2019-10-02 22:25:36,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:25:36,372 INFO L93 Difference]: Finished difference Result 224086 states and 296600 transitions. [2019-10-02 22:25:36,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:25:36,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 591 [2019-10-02 22:25:36,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:25:37,077 INFO L225 Difference]: With dead ends: 224086 [2019-10-02 22:25:37,078 INFO L226 Difference]: Without dead ends: 224086 [2019-10-02 22:25:37,078 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:25:37,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224086 states. [2019-10-02 22:25:43,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224086 to 223823. [2019-10-02 22:25:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223823 states. [2019-10-02 22:25:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223823 states to 223823 states and 296297 transitions. [2019-10-02 22:25:43,716 INFO L78 Accepts]: Start accepts. Automaton has 223823 states and 296297 transitions. Word has length 591 [2019-10-02 22:25:43,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:25:43,716 INFO L475 AbstractCegarLoop]: Abstraction has 223823 states and 296297 transitions. [2019-10-02 22:25:43,716 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:25:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 223823 states and 296297 transitions. [2019-10-02 22:25:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2019-10-02 22:25:43,732 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:25:43,732 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:25:43,732 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:25:43,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:25:43,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1995574790, now seen corresponding path program 1 times [2019-10-02 22:25:43,734 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:25:43,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:25:43,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:25:43,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:25:43,759 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:25:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:25:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:25:48,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:25:48,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:25:48,397 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:25:48,398 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:25:48,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:25:48,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:25:48,399 INFO L87 Difference]: Start difference. First operand 223823 states and 296297 transitions. Second operand 5 states. [2019-10-02 22:26:12,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:26:12,414 INFO L93 Difference]: Finished difference Result 416934 states and 563082 transitions. [2019-10-02 22:26:12,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:26:12,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 592 [2019-10-02 22:26:12,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:26:13,954 INFO L225 Difference]: With dead ends: 416934 [2019-10-02 22:26:13,954 INFO L226 Difference]: Without dead ends: 416934 [2019-10-02 22:26:13,955 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:26:15,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416934 states. [2019-10-02 22:26:25,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416934 to 416671. [2019-10-02 22:26:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416671 states. [2019-10-02 22:26:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416671 states to 416671 states and 562779 transitions. [2019-10-02 22:26:27,122 INFO L78 Accepts]: Start accepts. Automaton has 416671 states and 562779 transitions. Word has length 592 [2019-10-02 22:26:27,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:26:27,123 INFO L475 AbstractCegarLoop]: Abstraction has 416671 states and 562779 transitions. [2019-10-02 22:26:27,123 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:26:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 416671 states and 562779 transitions. [2019-10-02 22:26:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2019-10-02 22:26:27,135 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:26:27,136 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:26:27,136 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:26:27,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:26:27,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1061300347, now seen corresponding path program 1 times [2019-10-02 22:26:27,137 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:26:27,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:26:27,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:26:27,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:26:27,155 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:26:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:26:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:26:35,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:26:35,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:26:35,294 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:26:35,295 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:26:35,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:26:35,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:26:35,296 INFO L87 Difference]: Start difference. First operand 416671 states and 562779 transitions. Second operand 5 states. [2019-10-02 22:27:01,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:27:01,346 INFO L93 Difference]: Finished difference Result 802630 states and 1120744 transitions. [2019-10-02 22:27:01,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:27:01,347 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 593 [2019-10-02 22:27:01,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:27:05,523 INFO L225 Difference]: With dead ends: 802630 [2019-10-02 22:27:05,524 INFO L226 Difference]: Without dead ends: 802630 [2019-10-02 22:27:05,524 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:27:06,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802630 states. [2019-10-02 22:27:42,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802630 to 802367. [2019-10-02 22:27:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 802367 states. [2019-10-02 22:27:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802367 states to 802367 states and 1120441 transitions. [2019-10-02 22:27:58,977 INFO L78 Accepts]: Start accepts. Automaton has 802367 states and 1120441 transitions. Word has length 593 [2019-10-02 22:27:58,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:27:58,978 INFO L475 AbstractCegarLoop]: Abstraction has 802367 states and 1120441 transitions. [2019-10-02 22:27:58,978 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:27:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 802367 states and 1120441 transitions. [2019-10-02 22:27:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2019-10-02 22:27:58,990 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:27:58,990 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:27:58,990 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:27:58,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:27:58,991 INFO L82 PathProgramCache]: Analyzing trace with hash -283544170, now seen corresponding path program 1 times [2019-10-02 22:27:58,991 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:27:59,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:27:59,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:27:59,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:27:59,010 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:27:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:27:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 22:27:59,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:27:59,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:27:59,530 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:27:59,531 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:27:59,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:27:59,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:27:59,531 INFO L87 Difference]: Start difference. First operand 802367 states and 1120441 transitions. Second operand 5 states. [2019-10-02 22:28:48,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:28:48,622 INFO L93 Difference]: Finished difference Result 1574022 states and 2325364 transitions. [2019-10-02 22:28:48,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:28:48,623 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 594 [2019-10-02 22:28:48,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:28:57,760 INFO L225 Difference]: With dead ends: 1574022 [2019-10-02 22:28:57,760 INFO L226 Difference]: Without dead ends: 1574022 [2019-10-02 22:28:57,760 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 22:28:58,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1574022 states.