java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:04:25,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:04:25,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:04:25,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:04:25,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:04:25,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:04:25,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:04:25,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:04:25,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:04:25,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:04:25,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:04:25,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:04:25,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:04:25,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:04:25,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:04:25,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:04:25,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:04:25,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:04:25,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:04:25,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:04:25,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:04:25,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:04:25,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:04:25,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:04:25,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:04:25,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:04:25,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:04:25,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:04:25,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:04:25,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:04:25,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:04:25,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:04:25,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:04:25,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:04:25,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:04:25,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:04:25,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:04:25,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:04:25,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:04:25,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:04:25,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:04:25,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 23:04:25,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:04:25,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:04:25,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:04:25,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:04:25,319 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:04:25,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:04:25,320 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:04:25,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:04:25,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:04:25,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:04:25,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:04:25,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:04:25,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:04:25,324 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:04:25,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:04:25,325 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:04:25,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:04:25,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:04:25,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:04:25,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:04:25,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:04:25,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:04:25,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:04:25,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:04:25,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:04:25,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:04:25,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:04:25,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:04:25,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:04:25,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:04:25,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:04:25,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:04:25,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:04:25,643 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:04:25,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2019-10-14 23:04:25,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579bad91b/7c64f5e773904fd3828afe21adf80791/FLAGb3ea69626 [2019-10-14 23:04:26,629 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:04:26,630 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2019-10-14 23:04:26,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579bad91b/7c64f5e773904fd3828afe21adf80791/FLAGb3ea69626 [2019-10-14 23:04:27,073 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579bad91b/7c64f5e773904fd3828afe21adf80791 [2019-10-14 23:04:27,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:04:27,086 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:04:27,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:04:27,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:04:27,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:04:27,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:04:27" (1/1) ... [2019-10-14 23:04:27,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b268c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:27, skipping insertion in model container [2019-10-14 23:04:27,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:04:27" (1/1) ... [2019-10-14 23:04:27,104 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:04:27,288 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:04:30,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:04:30,460 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:04:30,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:04:31,322 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:04:31,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31 WrapperNode [2019-10-14 23:04:31,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:04:31,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:04:31,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:04:31,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:04:31,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (1/1) ... [2019-10-14 23:04:31,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:04:31,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:04:31,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:04:31,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:04:31,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (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 [2019-10-14 23:04:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:04:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:04:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-14 23:04:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-14 23:04:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-14 23:04:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:04:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:04:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:04:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-14 23:04:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-14 23:04:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-14 23:04:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 23:04:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 23:04:31,843 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 23:04:31,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:04:31,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:04:31,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:04:31,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:04:31,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:04:31,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:04:31,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:04:31,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:04:31,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:04:31,846 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 23:04:31,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 23:04:31,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-14 23:04:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-14 23:04:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 23:04:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 23:04:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-14 23:04:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-14 23:04:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-14 23:04:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-14 23:04:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-14 23:04:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-14 23:04:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-14 23:04:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-14 23:04:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-14 23:04:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-14 23:04:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-10-14 23:04:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_return [2019-10-14 23:04:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-14 23:04:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 23:04:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 23:04:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-14 23:04:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_byte [2019-10-14 23:04:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_eprom [2019-10-14 23:04:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_read_eprom [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_one [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_remove_one [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_cleanup [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_read_sram [2019-10-14 23:04:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_write_sram [2019-10-14 23:04:31,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card [2019-10-14 23:04:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card_error [2019-10-14 23:04:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scq [2019-10-14 23:04:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2019-10-14 23:04:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rxbufs [2019-10-14 23:04:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_irq_handler [2019-10-14 23:04:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_open [2019-10-14 23:04:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_close [2019-10-14 23:04:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2019-10-14 23:04:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_send [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure push_scqe [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure process_tsq [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rsq [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2019-10-14 23:04:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iovec_rx_bufs [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iov_buf [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_sm_buf [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_lg_buf [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_proc_read [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioctl [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_poll [2019-10-14 23:04:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_put [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_get [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_4 [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-14 23:04:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 23:04:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 23:04:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 23:04:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 23:04:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-14 23:04:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 23:04:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:04:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 23:04:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 23:04:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 23:04:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:04:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 23:04:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-14 23:04:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-14 23:04:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-14 23:04:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-14 23:04:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-14 23:04:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-14 23:04:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-14 23:04:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_37 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_38 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_39 [2019-10-14 23:04:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2019-10-14 23:04:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_41 [2019-10-14 23:04:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_42 [2019-10-14 23:04:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_43 [2019-10-14 23:04:31,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2019-10-14 23:04:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-10-14 23:04:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:04:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:04:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:04:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:04:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:04:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 23:04:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 23:04:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 23:04:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 23:04:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 23:04:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:04:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-14 23:04:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-14 23:04:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-14 23:04:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77105_init [2019-10-14 23:04:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-14 23:04:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-14 23:04:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-10-14 23:04:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-14 23:04:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 23:04:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-10-14 23:04:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2019-10-14 23:04:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:04:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:04:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:04:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:04:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:04:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2019-10-14 23:04:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:04:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:04:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 23:04:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-14 23:04:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 23:04:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-14 23:04:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2019-10-14 23:04:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 23:04:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 23:04:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 23:04:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:04:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 23:04:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2019-10-14 23:04:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:04:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 23:04:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-14 23:04:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 23:04:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_4 [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-14 23:04:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 23:04:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 23:04:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-14 23:04:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-14 23:04:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-14 23:04:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-10-14 23:04:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-14 23:04:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_42 [2019-10-14 23:04:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_38 [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-10-14 23:04:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_43 [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_37 [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure atm_return [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2019-10-14 23:04:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-14 23:04:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-14 23:04:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 23:04:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-14 23:04:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_39 [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_41 [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-14 23:04:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure idt77105_init [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_byte [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_eprom [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_read_eprom [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_read_sram [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_write_sram [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card [2019-10-14 23:04:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card_error [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_scq [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure push_rxbufs [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ns_irq_handler [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ns_open [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ns_close [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2019-10-14 23:04:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ns_send [2019-10-14 23:04:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure push_scqe [2019-10-14 23:04:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure process_tsq [2019-10-14 23:04:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2019-10-14 23:04:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure process_rsq [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iovec_rx_bufs [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iov_buf [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_sm_buf [2019-10-14 23:04:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_lg_buf [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_proc_read [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioctl [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_poll [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_put [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_get [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_one [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_remove_one [2019-10-14 23:04:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_cleanup [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:04:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:04:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:04:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:04:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:04:36,297 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:04:45,529 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:04:45,529 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 23:04:45,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:04:45 BoogieIcfgContainer [2019-10-14 23:04:45,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:04:45,534 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:04:45,535 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:04:45,538 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:04:45,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:04:27" (1/3) ... [2019-10-14 23:04:45,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1f7d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:04:45, skipping insertion in model container [2019-10-14 23:04:45,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:31" (2/3) ... [2019-10-14 23:04:45,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1f7d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:04:45, skipping insertion in model container [2019-10-14 23:04:45,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:04:45" (3/3) ... [2019-10-14 23:04:45,542 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2019-10-14 23:04:45,552 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:04:45,565 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:04:45,577 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:04:45,615 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:04:45,615 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:04:45,615 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:04:45,615 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:04:45,615 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:04:45,615 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:04:45,615 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:04:45,616 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:04:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states. [2019-10-14 23:04:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-10-14 23:04:45,695 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:04:45,697 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 23:04:45,699 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:04:45,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:04:45,705 INFO L82 PathProgramCache]: Analyzing trace with hash -447910897, now seen corresponding path program 1 times [2019-10-14 23:04:45,715 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:04:45,715 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700037780] [2019-10-14 23:04:45,715 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:04:45,716 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:04:45,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:04:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,183 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 661 [2019-10-14 23:04:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-14 23:04:49,601 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700037780] [2019-10-14 23:04:49,602 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:04:49,602 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 23:04:49,603 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809285381] [2019-10-14 23:04:49,608 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 23:04:49,608 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:04:49,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 23:04:49,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-10-14 23:04:49,626 INFO L87 Difference]: Start difference. First operand 2463 states. Second operand 7 states. [2019-10-14 23:04:55,451 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 663