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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:24:57,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:24:57,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:24:57,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:24:57,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:24:57,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:24:57,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:24:57,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:24:57,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:24:57,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:24:57,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:24:57,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:24:57,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:24:57,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:24:57,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:24:57,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:24:57,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:24:57,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:24:57,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:24:57,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:24:57,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:24:57,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:24:57,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:24:57,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:24:57,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:24:57,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:24:57,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:24:57,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:24:57,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:24:57,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:24:57,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:24:57,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:24:57,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:24:57,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:24:57,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:24:57,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:24:57,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:24:57,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:24:57,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:24:57,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:24:57,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:24:57,159 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 [2019-10-03 00:24:57,174 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:24:57,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:24:57,175 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:24:57,176 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:24:57,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:24:57,177 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:24:57,177 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:24:57,178 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:24:57,178 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:24:57,178 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:24:57,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:24:57,179 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:24:57,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:24:57,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:24:57,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:24:57,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:24:57,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:24:57,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:24:57,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:24:57,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:24:57,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:24:57,181 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:24:57,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:24:57,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:24:57,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:24:57,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:24:57,182 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:24:57,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:24:57,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:24:57,183 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:24:57,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:24:57,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:24:57,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:24:57,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:24:57,229 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:24:57,230 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2019-10-03 00:24:57,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4faeeb65/a53c5360eac044849ab748ed25eac760/FLAGe1bd60d2d [2019-10-03 00:24:58,337 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:24:58,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2019-10-03 00:24:58,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4faeeb65/a53c5360eac044849ab748ed25eac760/FLAGe1bd60d2d [2019-10-03 00:24:58,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4faeeb65/a53c5360eac044849ab748ed25eac760 [2019-10-03 00:24:58,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:24:58,666 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:24:58,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:24:58,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:24:58,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:24:58,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:24:58" (1/1) ... [2019-10-03 00:24:58,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb0478c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:24:58, skipping insertion in model container [2019-10-03 00:24:58,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:24:58" (1/1) ... [2019-10-03 00:24:58,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:24:58,893 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:25:03,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:25:03,717 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:25:04,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:25:05,263 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:25:05,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05 WrapperNode [2019-10-03 00:25:05,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:25:05,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:25:05,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:25:05,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:25:05,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (1/1) ... [2019-10-03 00:25:05,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:25:05,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:25:05,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:25:05,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:25:05,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (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 [2019-10-03 00:25:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:25:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:25:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:25:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:25:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:25:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:25:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:25:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:25:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:25:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:25:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:25:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:25:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:25:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:25:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:25:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:25:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 00:25:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-03 00:25:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-03 00:25:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:25:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:25:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:25:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-03 00:25:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-03 00:25:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:25:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:25:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-03 00:25:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 00:25:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:25:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-03 00:25:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 00:25:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:25:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 00:25:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:25:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-03 00:25:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-03 00:25:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-03 00:25:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:25:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:25:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:25:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:25:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:25:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 00:25:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 00:25:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-03 00:25:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-03 00:25:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-03 00:25:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:25:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:25:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:25:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:25:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:25:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 00:25:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:25:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-03 00:25:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-03 00:25:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-03 00:25:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-10-03 00:25:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-10-03 00:25:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-10-03 00:25:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:25:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:25:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-03 00:25:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:25:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:25:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:25:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:25:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:25:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 00:25:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:25:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:25:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:25:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 00:25:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:25:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 00:25:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-03 00:25:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-03 00:25:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-03 00:25:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-03 00:25:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 00:25:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 00:25:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-03 00:25:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-03 00:25:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:25:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-03 00:25:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:25:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:25:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:25:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:25:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:25:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:25:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 00:25:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 00:25:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-03 00:25:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-03 00:25:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2019-10-03 00:25:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2019-10-03 00:25:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2019-10-03 00:25:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2019-10-03 00:25:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2019-10-03 00:25:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reload_eeprom [2019-10-03 00:25:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2019-10-03 00:25:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_kick_tx_threshold [2019-10-03 00:25:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_err [2019-10-03 00:25:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2019-10-03 00:25:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_napipoll [2019-10-03 00:25:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_hw_init [2019-10-03 00:25:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one [2019-10-03 00:25:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2019-10-03 00:25:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2019-10-03 00:25:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2019-10-03 00:25:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2019-10-03 00:25:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2019-10-03 00:25:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2019-10-03 00:25:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2019-10-03 00:25:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2019-10-03 00:25:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam [2019-10-03 00:25:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam [2019-10-03 00:25:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_cam_filter [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2019-10-03 00:25:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2019-10-03 00:25:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2019-10-03 00:25:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2019-10-03 00:25:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-03 00:25:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-03 00:25:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2019-10-03 00:25:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2019-10-03 00:25:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2019-10-03 00:25:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2019-10-03 00:25:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2019-10-03 00:25:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_start_tx [2019-10-03 00:25:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2019-10-03 00:25:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2019-10-03 00:25:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx [2019-10-03 00:25:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_vlan_tci [2019-10-03 00:25:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_rx [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_restart_tx [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-10-03 00:25:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-10-03 00:25:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_wol [2019-10-03 00:25:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_wol [2019-10-03 00:25:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-03 00:25:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2019-10-03 00:25:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2019-10-03 00:25:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2019-10-03 00:25:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2019-10-03 00:25:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2019-10-03 00:25:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init [2019-10-03 00:25:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_cleanup [2019-10-03 00:25:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2019-10-03 00:25:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rhine_init_14_11 [2019-10-03 00:25:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-03 00:25:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:25:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-03 00:25:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:25:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-03 00:25:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_14_4 [2019-10-03 00:25:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_14_5 [2019-10-03 00:25:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:25:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_14_6 [2019-10-03 00:25:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_14_7 [2019-10-03 00:25:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:25:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:25:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:25:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:25:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-03 00:25:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:25:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-03 00:25:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:25:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:25:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:25:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-03 00:25:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:25:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:25:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-03 00:25:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:25:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:25:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:25:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:25:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_dmi_system_id_dummy_resourceless_instance_5 [2019-10-03 00:25:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:25:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:25:05,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:25:05,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:25:05,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:25:05,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:25:05,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:25:05,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:25:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-10-03 00:25:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-10-03 00:25:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-03 00:25:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-03 00:25:05,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:25:05,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_20 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_21 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_23 [2019-10-03 00:25:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_24 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_28 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_29 [2019-10-03 00:25:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_30 [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_31 [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-03 00:25:05,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:25:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:25:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-03 00:25:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:25:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:25:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:25:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:25:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-03 00:25:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:25:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-03 00:25:05,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 00:25:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:25:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-03 00:25:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 00:25:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:25:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-03 00:25:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 00:25:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:25:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-03 00:25:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:25:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:25:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_check_system [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-03 00:25:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-03 00:25:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-03 00:25:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:25:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:25:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:25:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:25:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:25:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:25:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-03 00:25:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-03 00:25:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:25:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_stats_to_stats64 [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:25:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:25:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:25:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-03 00:25:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-03 00:25:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:25:05,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:25:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_and_csum_dev [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:25:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:25:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:25:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_30 [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_31 [2019-10-03 00:25:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:25:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:25:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:25:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:25:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:25:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-03 00:25:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:25:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:25:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 00:25:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-03 00:25:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-03 00:25:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 00:25:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-03 00:25:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-03 00:25:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:25:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-03 00:25:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:25:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-03 00:25:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:25:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:25:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_and_csum_dev [2019-10-03 00:25:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:25:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:25:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:25:05,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:25:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 00:25:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_21 [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:25:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_stats_to_stats64 [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:25:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:25:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_28 [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_29 [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 00:25:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:25:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_23 [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_24 [2019-10-03 00:25:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:25:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_20 [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-03 00:25:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-03 00:25:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_check_system [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-03 00:25:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_start_tx [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx [2019-10-03 00:25:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_rx [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2019-10-03 00:25:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_restart_tx [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2019-10-03 00:25:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reload_eeprom [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_kick_tx_threshold [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_err [2019-10-03 00:25:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_napipoll [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_hw_init [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2019-10-03 00:25:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam [2019-10-03 00:25:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_cam_filter [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2019-10-03 00:25:05,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_vlan_tci [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-10-03 00:25:05,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_wol [2019-10-03 00:25:05,979 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_wol [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_cleanup [2019-10-03 00:25:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rhine_init_14_11 [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:25:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_14_4 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_14_5 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-03 00:25:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_14_6 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_14_7 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:25:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-03 00:25:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-03 00:25:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-03 00:25:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-03 00:25:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:25:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-03 00:25:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-03 00:25:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:25:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:25:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:25:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-03 00:25:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:25:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:25:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:25:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_dmi_system_id_dummy_resourceless_instance_5 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-03 00:25:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:25:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:25:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-03 00:25:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:25:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:25:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:25:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:25:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:25:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:25:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:25:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:25:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:25:09,831 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-03 00:25:10,993 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:25:18,575 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:25:18,576 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-03 00:25:18,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:25:18 BoogieIcfgContainer [2019-10-03 00:25:18,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:25:18,582 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:25:18,582 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:25:18,586 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:25:18,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:24:58" (1/3) ... [2019-10-03 00:25:18,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7168852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:25:18, skipping insertion in model container [2019-10-03 00:25:18,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:25:05" (2/3) ... [2019-10-03 00:25:18,588 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7168852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:25:18, skipping insertion in model container [2019-10-03 00:25:18,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:25:18" (3/3) ... [2019-10-03 00:25:18,591 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2019-10-03 00:25:18,602 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:25:18,625 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:25:18,646 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:25:18,680 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:25:18,681 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:25:18,681 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:25:18,681 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:25:18,681 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:25:18,681 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:25:18,681 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:25:18,681 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:25:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states. [2019-10-03 00:25:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-10-03 00:25:18,820 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:25:18,824 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:25:18,827 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:25:18,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:25:18,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1074869105, now seen corresponding path program 1 times [2019-10-03 00:25:18,836 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:25:18,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:18,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:25:18,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:18,941 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:25:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:25:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-10-03 00:25:20,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:25:20,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:25:20,135 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:25:20,142 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:25:20,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:25:20,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:25:20,162 INFO L87 Difference]: Start difference. First operand 3442 states. Second operand 3 states. [2019-10-03 00:25:23,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:25:23,320 INFO L93 Difference]: Finished difference Result 5789 states and 7400 transitions. [2019-10-03 00:25:23,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:25:23,323 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2019-10-03 00:25:23,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:25:23,404 INFO L225 Difference]: With dead ends: 5789 [2019-10-03 00:25:23,405 INFO L226 Difference]: Without dead ends: 5766 [2019-10-03 00:25:23,406 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 [2019-10-03 00:25:23,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5766 states. [2019-10-03 00:25:23,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5766 to 5764. [2019-10-03 00:25:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5764 states. [2019-10-03 00:25:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 5764 states and 7359 transitions. [2019-10-03 00:25:23,807 INFO L78 Accepts]: Start accepts. Automaton has 5764 states and 7359 transitions. Word has length 188 [2019-10-03 00:25:23,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:25:23,813 INFO L475 AbstractCegarLoop]: Abstraction has 5764 states and 7359 transitions. [2019-10-03 00:25:23,813 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:25:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 7359 transitions. [2019-10-03 00:25:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-03 00:25:23,858 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:25:23,859 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 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] [2019-10-03 00:25:23,859 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:25:23,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:25:23,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1433443426, now seen corresponding path program 1 times [2019-10-03 00:25:23,860 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:25:23,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:23,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:25:23,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:23,894 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:25:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:25:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2019-10-03 00:25:24,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:25:24,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:25:24,550 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:25:24,552 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:25:24,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:25:24,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:25:24,553 INFO L87 Difference]: Start difference. First operand 5764 states and 7359 transitions. Second operand 3 states. [2019-10-03 00:25:25,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:25:25,148 INFO L93 Difference]: Finished difference Result 11300 states and 14427 transitions. [2019-10-03 00:25:25,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:25:25,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2019-10-03 00:25:25,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:25:25,248 INFO L225 Difference]: With dead ends: 11300 [2019-10-03 00:25:25,248 INFO L226 Difference]: Without dead ends: 11300 [2019-10-03 00:25:25,249 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 [2019-10-03 00:25:25,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11300 states. [2019-10-03 00:25:25,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11300 to 11284. [2019-10-03 00:25:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11284 states. [2019-10-03 00:25:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11284 states to 11284 states and 14409 transitions. [2019-10-03 00:25:25,773 INFO L78 Accepts]: Start accepts. Automaton has 11284 states and 14409 transitions. Word has length 222 [2019-10-03 00:25:25,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:25:25,774 INFO L475 AbstractCegarLoop]: Abstraction has 11284 states and 14409 transitions. [2019-10-03 00:25:25,774 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:25:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 11284 states and 14409 transitions. [2019-10-03 00:25:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-10-03 00:25:25,788 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:25:25,788 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:25:25,789 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:25:25,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:25:25,789 INFO L82 PathProgramCache]: Analyzing trace with hash 61380725, now seen corresponding path program 1 times [2019-10-03 00:25:25,789 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:25:25,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:25,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:25:25,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:25,809 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:25:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:25:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-10-03 00:25:26,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:25:26,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:25:26,495 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:25:26,496 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:25:26,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:25:26,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:25:26,497 INFO L87 Difference]: Start difference. First operand 11284 states and 14409 transitions. Second operand 3 states. [2019-10-03 00:25:29,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:25:29,305 INFO L93 Difference]: Finished difference Result 15149 states and 19293 transitions. [2019-10-03 00:25:29,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:25:29,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2019-10-03 00:25:29,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:25:29,405 INFO L225 Difference]: With dead ends: 15149 [2019-10-03 00:25:29,405 INFO L226 Difference]: Without dead ends: 15149 [2019-10-03 00:25:29,406 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 [2019-10-03 00:25:29,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15149 states. [2019-10-03 00:25:29,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15149 to 15125. [2019-10-03 00:25:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15125 states. [2019-10-03 00:25:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15125 states to 15125 states and 19263 transitions. [2019-10-03 00:25:29,941 INFO L78 Accepts]: Start accepts. Automaton has 15125 states and 19263 transitions. Word has length 223 [2019-10-03 00:25:29,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:25:29,943 INFO L475 AbstractCegarLoop]: Abstraction has 15125 states and 19263 transitions. [2019-10-03 00:25:29,943 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:25:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 15125 states and 19263 transitions. [2019-10-03 00:25:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-03 00:25:29,970 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:25:29,970 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 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] [2019-10-03 00:25:29,970 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:25:29,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:25:29,971 INFO L82 PathProgramCache]: Analyzing trace with hash 638428275, now seen corresponding path program 1 times [2019-10-03 00:25:29,971 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:25:29,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:29,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:25:29,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:29,995 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:25:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:25:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2019-10-03 00:25:30,545 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:25:30,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:25:30,545 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:25:30,546 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:25:30,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:25:30,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:25:30,546 INFO L87 Difference]: Start difference. First operand 15125 states and 19263 transitions. Second operand 5 states. [2019-10-03 00:25:53,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:25:53,862 INFO L93 Difference]: Finished difference Result 29814 states and 37966 transitions. [2019-10-03 00:25:53,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:25:53,863 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 244 [2019-10-03 00:25:53,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:25:54,090 INFO L225 Difference]: With dead ends: 29814 [2019-10-03 00:25:54,091 INFO L226 Difference]: Without dead ends: 29814 [2019-10-03 00:25:54,092 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:25:54,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29814 states. [2019-10-03 00:25:55,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29814 to 29786. [2019-10-03 00:25:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29786 states. [2019-10-03 00:25:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29786 states to 29786 states and 37923 transitions. [2019-10-03 00:25:55,940 INFO L78 Accepts]: Start accepts. Automaton has 29786 states and 37923 transitions. Word has length 244 [2019-10-03 00:25:55,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:25:55,942 INFO L475 AbstractCegarLoop]: Abstraction has 29786 states and 37923 transitions. [2019-10-03 00:25:55,942 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:25:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 29786 states and 37923 transitions. [2019-10-03 00:25:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-10-03 00:25:55,982 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:25:55,982 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 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] [2019-10-03 00:25:55,982 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:25:55,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:25:55,983 INFO L82 PathProgramCache]: Analyzing trace with hash -474378869, now seen corresponding path program 1 times [2019-10-03 00:25:55,984 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:25:56,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:56,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:25:56,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:25:56,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:25:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:25:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2019-10-03 00:25:56,517 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:25:56,517 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:25:56,517 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:25:56,520 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:25:56,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:25:56,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:25:56,521 INFO L87 Difference]: Start difference. First operand 29786 states and 37923 transitions. Second operand 5 states. [2019-10-03 00:26:20,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:26:20,084 INFO L93 Difference]: Finished difference Result 37186 states and 47354 transitions. [2019-10-03 00:26:20,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:26:20,084 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 251 [2019-10-03 00:26:20,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:26:20,284 INFO L225 Difference]: With dead ends: 37186 [2019-10-03 00:26:20,285 INFO L226 Difference]: Without dead ends: 37186 [2019-10-03 00:26:20,286 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:26:20,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37186 states. [2019-10-03 00:26:21,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37186 to 37158. [2019-10-03 00:26:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37158 states. [2019-10-03 00:26:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37158 states to 37158 states and 47308 transitions. [2019-10-03 00:26:21,643 INFO L78 Accepts]: Start accepts. Automaton has 37158 states and 47308 transitions. Word has length 251 [2019-10-03 00:26:21,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:26:21,644 INFO L475 AbstractCegarLoop]: Abstraction has 37158 states and 47308 transitions. [2019-10-03 00:26:21,644 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:26:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37158 states and 47308 transitions. [2019-10-03 00:26:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2019-10-03 00:26:21,681 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:26:21,681 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 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] [2019-10-03 00:26:21,682 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:26:21,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:26:21,683 INFO L82 PathProgramCache]: Analyzing trace with hash -646854617, now seen corresponding path program 1 times [2019-10-03 00:26:21,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:26:21,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:26:21,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:26:21,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:26:21,701 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:26:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:26:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-03 00:26:22,200 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:26:22,201 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:26:22,201 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:26:22,201 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:26:22,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:26:22,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:26:22,202 INFO L87 Difference]: Start difference. First operand 37158 states and 47308 transitions. Second operand 5 states. [2019-10-03 00:26:44,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:26:44,348 INFO L93 Difference]: Finished difference Result 44564 states and 56748 transitions. [2019-10-03 00:26:44,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:26:44,349 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 262 [2019-10-03 00:26:44,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:26:44,545 INFO L225 Difference]: With dead ends: 44564 [2019-10-03 00:26:44,546 INFO L226 Difference]: Without dead ends: 44564 [2019-10-03 00:26:44,546 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:26:44,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44564 states. [2019-10-03 00:26:45,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44564 to 44536. [2019-10-03 00:26:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44536 states. [2019-10-03 00:26:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44536 states to 44536 states and 56699 transitions. [2019-10-03 00:26:45,740 INFO L78 Accepts]: Start accepts. Automaton has 44536 states and 56699 transitions. Word has length 262 [2019-10-03 00:26:45,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:26:45,741 INFO L475 AbstractCegarLoop]: Abstraction has 44536 states and 56699 transitions. [2019-10-03 00:26:45,741 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:26:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 44536 states and 56699 transitions. [2019-10-03 00:26:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-10-03 00:26:45,772 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:26:45,773 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 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] [2019-10-03 00:26:45,773 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:26:45,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:26:45,773 INFO L82 PathProgramCache]: Analyzing trace with hash -626906937, now seen corresponding path program 1 times [2019-10-03 00:26:45,773 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:26:45,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:26:45,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:26:45,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:26:45,790 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:26:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:26:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2019-10-03 00:26:47,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:26:47,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:26:47,876 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:26:47,876 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:26:47,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:26:47,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:26:47,878 INFO L87 Difference]: Start difference. First operand 44536 states and 56699 transitions. Second operand 5 states. [2019-10-03 00:27:09,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:27:09,927 INFO L93 Difference]: Finished difference Result 49729 states and 63338 transitions. [2019-10-03 00:27:09,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:27:09,929 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 252 [2019-10-03 00:27:09,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:27:10,203 INFO L225 Difference]: With dead ends: 49729 [2019-10-03 00:27:10,203 INFO L226 Difference]: Without dead ends: 49729 [2019-10-03 00:27:10,203 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:27:10,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49729 states. [2019-10-03 00:27:11,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49729 to 49701. [2019-10-03 00:27:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49701 states. [2019-10-03 00:27:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49701 states to 49701 states and 63287 transitions. [2019-10-03 00:27:11,764 INFO L78 Accepts]: Start accepts. Automaton has 49701 states and 63287 transitions. Word has length 252 [2019-10-03 00:27:11,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:27:11,765 INFO L475 AbstractCegarLoop]: Abstraction has 49701 states and 63287 transitions. [2019-10-03 00:27:11,765 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:27:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 49701 states and 63287 transitions. [2019-10-03 00:27:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-03 00:27:11,803 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:27:11,804 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 3, 3, 3, 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] [2019-10-03 00:27:11,804 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:27:11,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:27:11,805 INFO L82 PathProgramCache]: Analyzing trace with hash 139481077, now seen corresponding path program 1 times [2019-10-03 00:27:11,805 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:27:11,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:11,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:27:11,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:11,820 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:27:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:27:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-03 00:27:12,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:27:12,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:27:12,174 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:27:12,175 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:27:12,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:27:12,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:27:12,176 INFO L87 Difference]: Start difference. First operand 49701 states and 63287 transitions. Second operand 5 states. [2019-10-03 00:27:35,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:27:35,766 INFO L93 Difference]: Finished difference Result 57092 states and 72688 transitions. [2019-10-03 00:27:35,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:27:35,767 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 255 [2019-10-03 00:27:35,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:27:35,971 INFO L225 Difference]: With dead ends: 57092 [2019-10-03 00:27:35,971 INFO L226 Difference]: Without dead ends: 57092 [2019-10-03 00:27:35,972 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:27:36,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57092 states. [2019-10-03 00:27:36,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57092 to 57064. [2019-10-03 00:27:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57064 states. [2019-10-03 00:27:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57064 states to 57064 states and 72634 transitions. [2019-10-03 00:27:37,053 INFO L78 Accepts]: Start accepts. Automaton has 57064 states and 72634 transitions. Word has length 255 [2019-10-03 00:27:37,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:27:37,054 INFO L475 AbstractCegarLoop]: Abstraction has 57064 states and 72634 transitions. [2019-10-03 00:27:37,054 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:27:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 57064 states and 72634 transitions. [2019-10-03 00:27:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-10-03 00:27:37,087 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:27:37,088 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:27:37,088 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:27:37,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:27:37,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1393777367, now seen corresponding path program 1 times [2019-10-03 00:27:37,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:27:37,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:37,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:27:37,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:37,107 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:27:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:27:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2019-10-03 00:27:37,490 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:27:37,490 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:27:37,491 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 273 with the following transitions: [2019-10-03 00:27:37,493 INFO L207 CegarAbsIntRunner]: [302], [305], [307], [308], [372], [373], [637], [643], [644], [715], [716], [1292], [1295], [1296], [1637], [1639], [1642], [1656], [1662], [1928], [1929], [1930], [1933], [1936], [1941], [1946], [1951], [1956], [1961], [1964], [2469], [2471], [2473], [2475], [2477], [2479], [2481], [2483], [2485], [2487], [2489], [2491], [2493], [2495], [2497], [2499], [2501], [2502], [3141], [3548], [3604], [3605], [3862], [3863], [4076], [4079], [4222], [4804], [4809], [4812], [4814], [4819], [4824], [4827], [4829], [4834], [4839], [4844], [4849], [4854], [4859], [4862], [4876], [4886], [4928], [4930], [4937], [4951], [5213], [5214], [5704], [5705], [5706], [5707], [5708], [5709], [6110], [6111], [6190], [6191], [6192], [6193], [6194], [6195], [6206], [6207], [6370], [6371], [6372], [6373], [6374], [6375], [6376], [6377], [6378], [6379], [6380], [6381], [6382], [6383], [6384], [6385], [6386], [6387], [6388], [6389], [6390], [6391], [6392], [6393], [6394], [6395], [6396], [6397], [6398], [6399], [6400], [6401], [6526], [6650], [6651], [6652], [6664], [6665], [6868], [7176], [7177], [7202], [7203], [7204], [7205], [7208], [7334], [7335] [2019-10-03 00:27:37,560 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:27:37,560 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:27:37,832 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:27:37,833 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 397 root evaluator evaluations with a maximum evaluation depth of 0. Performed 397 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 848 variables. [2019-10-03 00:27:37,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:27:37,838 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:27:37,931 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:27:37,932 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:27:37,943 INFO L420 sIntCurrentIteration]: We unified 271 AI predicates to 271 [2019-10-03 00:27:37,946 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:27:37,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 00:27:37,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-03 00:27:37,947 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:27:37,948 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:27:37,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:27:37,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:27:37,949 INFO L87 Difference]: Start difference. First operand 57064 states and 72634 transitions. Second operand 2 states. [2019-10-03 00:27:37,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:27:37,950 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:27:37,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:27:37,950 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 272 [2019-10-03 00:27:37,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:27:37,950 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:27:37,950 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:27:37,951 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:27:37,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:27:37,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:27:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:27:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:27:37,951 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 272 [2019-10-03 00:27:37,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:27:37,952 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:27:37,952 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:27:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:27:37,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:27:37,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:27:37 BoogieIcfgContainer [2019-10-03 00:27:37,962 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:27:37,968 INFO L168 Benchmark]: Toolchain (without parser) took 159298.28 ms. Allocated memory was 132.1 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 71.3 MB in the beginning and 565.4 MB in the end (delta: -494.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,970 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6597.01 ms. Allocated memory was 132.1 MB in the beginning and 406.3 MB in the end (delta: 274.2 MB). Free memory was 71.1 MB in the beginning and 180.7 MB in the end (delta: -109.7 MB). Peak memory consumption was 168.9 MB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,973 INFO L168 Benchmark]: Boogie Preprocessor took 464.91 ms. Allocated memory is still 406.3 MB. Free memory was 180.7 MB in the beginning and 124.9 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,975 INFO L168 Benchmark]: RCFGBuilder took 12850.12 ms. Allocated memory was 406.3 MB in the beginning and 813.2 MB in the end (delta: 406.8 MB). Free memory was 124.9 MB in the beginning and 326.3 MB in the end (delta: -201.4 MB). Peak memory consumption was 324.9 MB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,980 INFO L168 Benchmark]: TraceAbstraction took 139380.19 ms. Allocated memory was 813.2 MB in the beginning and 2.3 GB in the end (delta: 1.4 GB). Free memory was 326.3 MB in the beginning and 565.4 MB in the end (delta: -239.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-03 00:27:37,989 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6597.01 ms. Allocated memory was 132.1 MB in the beginning and 406.3 MB in the end (delta: 274.2 MB). Free memory was 71.1 MB in the beginning and 180.7 MB in the end (delta: -109.7 MB). Peak memory consumption was 168.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 464.91 ms. Allocated memory is still 406.3 MB. Free memory was 180.7 MB in the beginning and 124.9 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12850.12 ms. Allocated memory was 406.3 MB in the beginning and 813.2 MB in the end (delta: 406.8 MB). Free memory was 124.9 MB in the beginning and 326.3 MB in the end (delta: -201.4 MB). Peak memory consumption was 324.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 139380.19 ms. Allocated memory was 813.2 MB in the beginning and 2.3 GB in the end (delta: 1.4 GB). Free memory was 326.3 MB in the beginning and 565.4 MB in the end (delta: -239.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13810]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13822]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13798]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13834]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 445 procedures, 3584 locations, 4 error locations. SAFE Result, 139.2s OverallTime, 9 OverallIterations, 16 TraceHistogramMax, 122.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 28933 SDtfs, 42067 SDslu, 12004 SDs, 0 SdLazy, 48655 SolverSat, 19980 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 102.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 331 GetRequests, 299 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57064occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.6162361623616235 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 8.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 182 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 2.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 2169 NumberOfCodeBlocks, 2169 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2160 ConstructedInterpolants, 0 QuantifiedInterpolants, 627978 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 7780/7785 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...