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-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 23:40:34,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 23:40:34,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 23:40:34,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 23:40:34,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 23:40:34,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 23:40:34,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 23:40:34,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 23:40:34,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 23:40:34,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 23:40:34,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 23:40:34,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 23:40:34,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 23:40:34,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 23:40:34,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 23:40:34,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 23:40:34,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 23:40:34,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 23:40:34,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 23:40:34,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 23:40:34,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 23:40:34,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 23:40:34,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 23:40:34,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 23:40:34,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 23:40:34,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 23:40:34,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 23:40:34,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 23:40:34,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 23:40:34,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 23:40:34,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 23:40:34,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 23:40:34,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 23:40:34,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 23:40:34,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 23:40:34,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 23:40:34,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 23:40:34,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 23:40:34,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 23:40:34,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 23:40:34,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 23:40:34,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-02 23:40:34,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 23:40:34,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 23:40:34,952 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 23:40:34,952 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 23:40:34,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 23:40:34,953 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 23:40:34,958 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 23:40:34,959 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 23:40:34,959 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 23:40:34,959 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 23:40:34,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 23:40:34,960 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 23:40:34,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 23:40:34,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 23:40:34,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 23:40:34,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 23:40:34,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 23:40:34,966 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 23:40:34,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 23:40:34,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 23:40:34,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 23:40:34,967 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 23:40:34,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 23:40:34,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:40:34,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 23:40:34,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 23:40:34,968 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 23:40:34,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 23:40:34,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 23:40:34,968 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 23:40:35,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 23:40:35,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 23:40:35,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 23:40:35,041 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 23:40:35,042 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 23:40:35,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2019-10-02 23:40:35,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d577b9b8/d0f4e31ba65e429da32dfee48006a8eb/FLAG5ab479bb2 [2019-10-02 23:40:36,412 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 23:40:36,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2019-10-02 23:40:36,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d577b9b8/d0f4e31ba65e429da32dfee48006a8eb/FLAG5ab479bb2 [2019-10-02 23:40:36,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d577b9b8/d0f4e31ba65e429da32dfee48006a8eb [2019-10-02 23:40:36,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 23:40:36,627 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 23:40:36,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 23:40:36,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 23:40:36,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 23:40:36,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:40:36" (1/1) ... [2019-10-02 23:40:36,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532ad4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:36, skipping insertion in model container [2019-10-02 23:40:36,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:40:36" (1/1) ... [2019-10-02 23:40:36,652 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 23:40:36,909 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 23:40:41,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:40:42,034 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 23:40:42,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:40:43,643 INFO L192 MainTranslator]: Completed translation [2019-10-02 23:40:43,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43 WrapperNode [2019-10-02 23:40:43,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 23:40:43,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 23:40:43,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 23:40:43,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 23:40:43,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:43,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:43,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:43,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:44,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:44,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:44,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... [2019-10-02 23:40:44,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 23:40:44,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 23:40:44,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 23:40:44,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 23:40:44,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:40:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 23:40:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 23:40:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 23:40:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 23:40:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 23:40:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 23:40:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 23:40:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 23:40:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 23:40:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 23:40:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 23:40:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 23:40:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-02 23:40:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-02 23:40:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 23:40:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-02 23:40:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2019-10-02 23:40:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 23:40:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-02 23:40:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-02 23:40:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-02 23:40:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 23:40:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 23:40:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 23:40:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 23:40:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 23:40:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-02 23:40:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-02 23:40:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 23:40:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 23:40:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 23:40:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 23:40:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 23:40:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 23:40:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 23:40:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 23:40:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 23:40:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 23:40:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 23:40:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-02 23:40:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 23:40:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 23:40:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2019-10-02 23:40:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_mask_irq [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_unmask_irq [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_probe_one [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_free_descriptors [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_allocate_descriptors [2019-10-02 23:40:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_tasklet [2019-10-02 23:40:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_dump_trace [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_handle_event [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_rx_int [2019-10-02 23:40:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_tx_int [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_interrupt [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2019-10-02 23:40:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_start_xmit [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_change_mtu [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_settings [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_settings [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_drvinfo [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_mac_addr [2019-10-02 23:40:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2019-10-02 23:40:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_get_stats [2019-10-02 23:40:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_copy [2019-10-02 23:40:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_clear [2019-10-02 23:40:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_firmware [2019-10-02 23:40:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_stop [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_pci_driver_init [2019-10-02 23:40:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_pci_driver_exit [2019-10-02 23:40:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_acenic_pci_driver_exit_11_2 [2019-10-02 23:40:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_acenic_pci_driver_init_11_7 [2019-10-02 23:40:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 23:40:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 23:40:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2019-10-02 23:40:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 23:40:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 23:40:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 23:40:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 23:40:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 23:40:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 23:40:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 23:40:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_102 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_103 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_104 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_106 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_107 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_108 [2019-10-02 23:40:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_109 [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 23:40:44,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 23:40:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 23:40:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 23:40:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 23:40:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:40:44,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:40:44,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 23:40:44,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 23:40:44,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:40:44,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 23:40:44,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:40:44,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 23:40:44,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 23:40:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 23:40:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 23:40:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 23:40:44,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 23:40:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 23:40:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-02 23:40:44,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 23:40:44,432 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 23:40:44,433 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 23:40:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-02 23:40:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-02 23:40:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-02 23:40:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-02 23:40:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 23:40:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 23:40:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 23:40:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 23:40:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 23:40:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 23:40:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 23:40:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 23:40:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 23:40:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 23:40:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 23:40:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 23:40:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 23:40:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-02 23:40:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-02 23:40:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 23:40:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 23:40:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 23:40:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 23:40:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 23:40:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 23:40:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 23:40:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 23:40:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 23:40:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 23:40:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 23:40:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_103 [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 23:40:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 23:40:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_102 [2019-10-02 23:40:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_104 [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-02 23:40:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_108 [2019-10-02 23:40:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_109 [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-02 23:40:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 23:40:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_107 [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 23:40:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_106 [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2019-10-02 23:40:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure ace_mask_irq [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_unmask_irq [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_interrupt [2019-10-02 23:40:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_firmware [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_start_xmit [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_tasklet [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_dump_trace [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2019-10-02 23:40:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ace_change_mtu [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_mac_addr [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_allocate_descriptors [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_free_descriptors [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_stats [2019-10-02 23:40:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_settings [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_settings [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure ace_get_drvinfo [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_probe_one [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 23:40:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ace_handle_event [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ace_rx_int [2019-10-02 23:40:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ace_tx_int [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure ace_copy [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure ace_clear [2019-10-02 23:40:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_stop [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_pci_driver_init [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_pci_driver_exit [2019-10-02 23:40:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_acenic_pci_driver_exit_11_2 [2019-10-02 23:40:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_acenic_pci_driver_init_11_7 [2019-10-02 23:40:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 23:40:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 23:40:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 23:40:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 23:40:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 23:40:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 23:40:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-02 23:40:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2019-10-02 23:40:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:40:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:40:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 23:40:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 23:40:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 23:40:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 23:40:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 23:40:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:40:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:40:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:40:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:40:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:40:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:40:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:40:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 23:40:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:40:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 23:40:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 23:40:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:40:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 23:40:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:40:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 23:40:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 23:40:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 23:40:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 23:40:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 23:40:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 23:40:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 23:40:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 23:40:49,613 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 23:40:50,632 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 23:40:59,047 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 23:40:59,048 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 23:40:59,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:40:59 BoogieIcfgContainer [2019-10-02 23:40:59,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 23:40:59,056 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 23:40:59,056 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 23:40:59,061 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 23:40:59,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 11:40:36" (1/3) ... [2019-10-02 23:40:59,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a3ac142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:40:59, skipping insertion in model container [2019-10-02 23:40:59,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:43" (2/3) ... [2019-10-02 23:40:59,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a3ac142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:40:59, skipping insertion in model container [2019-10-02 23:40:59,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:40:59" (3/3) ... [2019-10-02 23:40:59,069 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2019-10-02 23:40:59,086 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 23:40:59,109 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 23:40:59,136 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 23:40:59,182 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 23:40:59,182 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 23:40:59,182 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 23:40:59,182 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 23:40:59,183 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 23:40:59,183 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 23:40:59,183 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 23:40:59,183 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 23:40:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states. [2019-10-02 23:40:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-10-02 23:40:59,371 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:59,373 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 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] [2019-10-02 23:40:59,376 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:59,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:59,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1580423184, now seen corresponding path program 1 times [2019-10-02 23:40:59,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:59,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:59,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:59,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:59,550 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-10-02 23:41:00,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:00,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:41:00,565 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:00,571 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:41:00,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:41:00,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:00,591 INFO L87 Difference]: Start difference. First operand 3225 states. Second operand 3 states. [2019-10-02 23:41:03,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:03,993 INFO L93 Difference]: Finished difference Result 4765 states and 6366 transitions. [2019-10-02 23:41:03,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:03,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 146 [2019-10-02 23:41:03,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:04,054 INFO L225 Difference]: With dead ends: 4765 [2019-10-02 23:41:04,054 INFO L226 Difference]: Without dead ends: 4648 [2019-10-02 23:41:04,056 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:04,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4648 states. [2019-10-02 23:41:04,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4648 to 4638. [2019-10-02 23:41:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4638 states. [2019-10-02 23:41:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 4638 states and 6189 transitions. [2019-10-02 23:41:04,493 INFO L78 Accepts]: Start accepts. Automaton has 4638 states and 6189 transitions. Word has length 146 [2019-10-02 23:41:04,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:04,496 INFO L475 AbstractCegarLoop]: Abstraction has 4638 states and 6189 transitions. [2019-10-02 23:41:04,496 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 4638 states and 6189 transitions. [2019-10-02 23:41:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-10-02 23:41:04,515 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:04,515 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 5, 5, 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] [2019-10-02 23:41:04,516 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:04,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:04,517 INFO L82 PathProgramCache]: Analyzing trace with hash -798239775, now seen corresponding path program 1 times [2019-10-02 23:41:04,517 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:04,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:04,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:04,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:04,550 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2019-10-02 23:41:05,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:05,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:41:05,272 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:05,274 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:41:05,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:41:05,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:05,275 INFO L87 Difference]: Start difference. First operand 4638 states and 6189 transitions. Second operand 3 states. [2019-10-02 23:41:08,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:08,298 INFO L93 Difference]: Finished difference Result 6416 states and 8456 transitions. [2019-10-02 23:41:08,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:08,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2019-10-02 23:41:08,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:08,350 INFO L225 Difference]: With dead ends: 6416 [2019-10-02 23:41:08,350 INFO L226 Difference]: Without dead ends: 6416 [2019-10-02 23:41:08,351 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:08,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6416 states. [2019-10-02 23:41:08,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6416 to 6406. [2019-10-02 23:41:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6406 states. [2019-10-02 23:41:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6406 states and 8443 transitions. [2019-10-02 23:41:08,737 INFO L78 Accepts]: Start accepts. Automaton has 6406 states and 8443 transitions. Word has length 188 [2019-10-02 23:41:08,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:08,738 INFO L475 AbstractCegarLoop]: Abstraction has 6406 states and 8443 transitions. [2019-10-02 23:41:08,738 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 8443 transitions. [2019-10-02 23:41:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-02 23:41:08,747 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:08,748 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:08,748 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:08,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:08,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1368992080, now seen corresponding path program 1 times [2019-10-02 23:41:08,749 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:08,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:08,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:08,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:08,773 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-10-02 23:41:09,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:09,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:41:09,228 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:09,229 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:41:09,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:41:09,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:09,230 INFO L87 Difference]: Start difference. First operand 6406 states and 8443 transitions. Second operand 3 states. [2019-10-02 23:41:10,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:10,249 INFO L93 Difference]: Finished difference Result 11329 states and 15030 transitions. [2019-10-02 23:41:10,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:10,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-10-02 23:41:10,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:10,340 INFO L225 Difference]: With dead ends: 11329 [2019-10-02 23:41:10,340 INFO L226 Difference]: Without dead ends: 11329 [2019-10-02 23:41:10,341 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:10,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11329 states. [2019-10-02 23:41:10,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11329 to 11311. [2019-10-02 23:41:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11311 states. [2019-10-02 23:41:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11311 states to 11311 states and 15005 transitions. [2019-10-02 23:41:10,855 INFO L78 Accepts]: Start accepts. Automaton has 11311 states and 15005 transitions. Word has length 183 [2019-10-02 23:41:10,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:10,855 INFO L475 AbstractCegarLoop]: Abstraction has 11311 states and 15005 transitions. [2019-10-02 23:41:10,855 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 11311 states and 15005 transitions. [2019-10-02 23:41:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2019-10-02 23:41:10,865 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:10,866 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:10,866 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:10,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:10,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1890123817, now seen corresponding path program 1 times [2019-10-02 23:41:10,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:10,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:10,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:10,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:10,889 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2019-10-02 23:41:11,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:11,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:41:11,693 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:11,695 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:41:11,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:41:11,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:11,695 INFO L87 Difference]: Start difference. First operand 11311 states and 15005 transitions. Second operand 3 states. [2019-10-02 23:41:12,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:12,552 INFO L93 Difference]: Finished difference Result 14822 states and 19484 transitions. [2019-10-02 23:41:12,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:12,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2019-10-02 23:41:12,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:12,689 INFO L225 Difference]: With dead ends: 14822 [2019-10-02 23:41:12,690 INFO L226 Difference]: Without dead ends: 14822 [2019-10-02 23:41:12,690 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:12,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14822 states. [2019-10-02 23:41:13,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14822 to 14804. [2019-10-02 23:41:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14804 states. [2019-10-02 23:41:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14804 states to 14804 states and 19459 transitions. [2019-10-02 23:41:13,258 INFO L78 Accepts]: Start accepts. Automaton has 14804 states and 19459 transitions. Word has length 279 [2019-10-02 23:41:13,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:13,260 INFO L475 AbstractCegarLoop]: Abstraction has 14804 states and 19459 transitions. [2019-10-02 23:41:13,261 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 14804 states and 19459 transitions. [2019-10-02 23:41:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2019-10-02 23:41:13,269 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:13,270 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:13,270 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:13,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:13,271 INFO L82 PathProgramCache]: Analyzing trace with hash 926656914, now seen corresponding path program 1 times [2019-10-02 23:41:13,271 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:13,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:13,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:13,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:13,293 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2019-10-02 23:41:13,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:13,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:41:13,790 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:13,790 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:41:13,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:41:13,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:13,791 INFO L87 Difference]: Start difference. First operand 14804 states and 19459 transitions. Second operand 3 states. [2019-10-02 23:41:14,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:14,771 INFO L93 Difference]: Finished difference Result 20880 states and 27268 transitions. [2019-10-02 23:41:14,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:14,772 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 280 [2019-10-02 23:41:14,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:14,896 INFO L225 Difference]: With dead ends: 20880 [2019-10-02 23:41:14,897 INFO L226 Difference]: Without dead ends: 20880 [2019-10-02 23:41:14,898 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:14,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20880 states. [2019-10-02 23:41:15,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20880 to 20862. [2019-10-02 23:41:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20862 states. [2019-10-02 23:41:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20862 states to 20862 states and 27243 transitions. [2019-10-02 23:41:15,813 INFO L78 Accepts]: Start accepts. Automaton has 20862 states and 27243 transitions. Word has length 280 [2019-10-02 23:41:15,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:15,815 INFO L475 AbstractCegarLoop]: Abstraction has 20862 states and 27243 transitions. [2019-10-02 23:41:15,815 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 20862 states and 27243 transitions. [2019-10-02 23:41:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-02 23:41:15,830 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:15,831 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:15,831 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:15,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:15,832 INFO L82 PathProgramCache]: Analyzing trace with hash 142717431, now seen corresponding path program 1 times [2019-10-02 23:41:15,832 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:15,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:15,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:15,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:15,860 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-10-02 23:41:16,454 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:16,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:41:16,454 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:16,455 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:41:16,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:41:16,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:41:16,455 INFO L87 Difference]: Start difference. First operand 20862 states and 27243 transitions. Second operand 5 states. [2019-10-02 23:41:33,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:33,332 INFO L93 Difference]: Finished difference Result 23647 states and 30842 transitions. [2019-10-02 23:41:33,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:41:33,333 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 308 [2019-10-02 23:41:33,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:33,443 INFO L225 Difference]: With dead ends: 23647 [2019-10-02 23:41:33,443 INFO L226 Difference]: Without dead ends: 23647 [2019-10-02 23:41:33,444 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 [2019-10-02 23:41:33,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23647 states. [2019-10-02 23:41:34,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23647 to 23629. [2019-10-02 23:41:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23629 states. [2019-10-02 23:41:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23629 states to 23629 states and 30817 transitions. [2019-10-02 23:41:34,254 INFO L78 Accepts]: Start accepts. Automaton has 23629 states and 30817 transitions. Word has length 308 [2019-10-02 23:41:34,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:34,257 INFO L475 AbstractCegarLoop]: Abstraction has 23629 states and 30817 transitions. [2019-10-02 23:41:34,257 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:41:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 23629 states and 30817 transitions. [2019-10-02 23:41:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-02 23:41:34,272 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:34,273 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:34,273 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:34,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:34,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1020158181, now seen corresponding path program 1 times [2019-10-02 23:41:34,274 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:34,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:34,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:34,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:34,290 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-10-02 23:41:34,863 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:34,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:41:34,863 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:34,865 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:41:34,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:41:34,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:41:34,866 INFO L87 Difference]: Start difference. First operand 23629 states and 30817 transitions. Second operand 5 states. [2019-10-02 23:41:53,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:53,085 INFO L93 Difference]: Finished difference Result 26346 states and 34348 transitions. [2019-10-02 23:41:53,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:41:53,085 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2019-10-02 23:41:53,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:53,213 INFO L225 Difference]: With dead ends: 26346 [2019-10-02 23:41:53,213 INFO L226 Difference]: Without dead ends: 26346 [2019-10-02 23:41:53,214 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 [2019-10-02 23:41:53,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26346 states. [2019-10-02 23:41:53,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26346 to 26328. [2019-10-02 23:41:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26328 states. [2019-10-02 23:41:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26328 states to 26328 states and 34323 transitions. [2019-10-02 23:41:53,914 INFO L78 Accepts]: Start accepts. Automaton has 26328 states and 34323 transitions. Word has length 313 [2019-10-02 23:41:53,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:53,914 INFO L475 AbstractCegarLoop]: Abstraction has 26328 states and 34323 transitions. [2019-10-02 23:41:53,914 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:41:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 26328 states and 34323 transitions. [2019-10-02 23:41:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2019-10-02 23:41:53,934 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:53,935 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:53,935 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:53,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:53,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1193993753, now seen corresponding path program 1 times [2019-10-02 23:41:53,936 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:53,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:53,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:53,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:53,956 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-10-02 23:41:54,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:54,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:41:54,624 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:54,626 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:41:54,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:41:54,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:41:54,628 INFO L87 Difference]: Start difference. First operand 26328 states and 34323 transitions. Second operand 5 states. [2019-10-02 23:42:11,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:42:11,956 INFO L93 Difference]: Finished difference Result 29041 states and 37810 transitions. [2019-10-02 23:42:11,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:42:11,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 318 [2019-10-02 23:42:11,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:42:12,035 INFO L225 Difference]: With dead ends: 29041 [2019-10-02 23:42:12,035 INFO L226 Difference]: Without dead ends: 29041 [2019-10-02 23:42:12,035 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 23:42:12,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29041 states. [2019-10-02 23:42:12,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29041 to 29023. [2019-10-02 23:42:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29023 states. [2019-10-02 23:42:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29023 states to 29023 states and 37785 transitions. [2019-10-02 23:42:12,732 INFO L78 Accepts]: Start accepts. Automaton has 29023 states and 37785 transitions. Word has length 318 [2019-10-02 23:42:12,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:42:12,733 INFO L475 AbstractCegarLoop]: Abstraction has 29023 states and 37785 transitions. [2019-10-02 23:42:12,733 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:42:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 29023 states and 37785 transitions. [2019-10-02 23:42:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-10-02 23:42:12,744 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:42:12,745 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:42:12,745 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:42:12,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:42:12,746 INFO L82 PathProgramCache]: Analyzing trace with hash -172176979, now seen corresponding path program 1 times [2019-10-02 23:42:12,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:42:12,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:12,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:42:12,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:12,758 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:42:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:42:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2019-10-02 23:42:13,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:42:13,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:42:13,211 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:42:13,212 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:42:13,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:42:13,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:42:13,213 INFO L87 Difference]: Start difference. First operand 29023 states and 37785 transitions. Second operand 5 states. [2019-10-02 23:42:29,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:42:29,626 INFO L93 Difference]: Finished difference Result 31724 states and 41348 transitions. [2019-10-02 23:42:29,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:42:29,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 322 [2019-10-02 23:42:29,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:42:29,719 INFO L225 Difference]: With dead ends: 31724 [2019-10-02 23:42:29,720 INFO L226 Difference]: Without dead ends: 31724 [2019-10-02 23:42:29,720 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 [2019-10-02 23:42:29,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31724 states. [2019-10-02 23:42:30,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31724 to 31706. [2019-10-02 23:42:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31706 states. [2019-10-02 23:42:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31706 states to 31706 states and 41323 transitions. [2019-10-02 23:42:30,376 INFO L78 Accepts]: Start accepts. Automaton has 31706 states and 41323 transitions. Word has length 322 [2019-10-02 23:42:30,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:42:30,377 INFO L475 AbstractCegarLoop]: Abstraction has 31706 states and 41323 transitions. [2019-10-02 23:42:30,377 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:42:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 31706 states and 41323 transitions. [2019-10-02 23:42:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-10-02 23:42:30,391 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:42:30,391 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:42:30,391 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:42:30,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:42:30,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1085061667, now seen corresponding path program 1 times [2019-10-02 23:42:30,392 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:42:30,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:30,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:42:30,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:30,406 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:42:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:42:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 35 proven. 12 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2019-10-02 23:42:30,869 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 23:42:30,870 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-02 23:42:30,871 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 338 with the following transitions: [2019-10-02 23:42:30,874 INFO L207 CegarAbsIntRunner]: [1009], [1011], [1029], [1128], [1130], [1680], [1682], [1683], [1738], [1744], [1745], [1761], [1820], [1823], [1825], [2120], [2125], [2130], [2133], [2151], [2153], [2155], [2160], [2163], [2429], [2431], [2433], [2434], [2458], [2460], [2463], [2477], [2483], [2688], [2689], [2690], [2693], [2696], [2699], [2701], [2706], [2711], [2714], [2796], [2801], [2806], [2811], [2816], [2819], [2821], [2826], [2831], [2836], [2839], [2841], [2844], [2906], [2909], [2953], [2955], [3005], [3038], [3045], [3052], [3071], [3073], [3075], [3077], [3079], [3081], [3083], [3085], [3086], [3143], [3197], [3247], [3249], [3251], [3253], [3276], [3277], [3289], [3291], [3294], [3296], [3299], [3303], [3318], [3321], [3322], [3330], [3331], [3346], [3501], [3503], [3504], [3530], [3619], [3620], [3910], [3923], [3924], [4055], [4057], [4058], [4296], [4297], [4320], [4322], [4323], [4512], [4549], [4550], [4658], [4659], [4710], [4712], [4716], [4718], [4720], [4722], [4725], [4727], [4730], [4929], [4973], [4974], [4975], [4976], [5566], [5567], [5568], [5616], [5617], [5904], [5905], [5958], [5959], [5960], [6042], [6043], [6044], [6045], [6046], [6047], [6048], [6049], [6138], [6139], [6140], [6141], [6158], [6159], [6234], [6235], [6236], [6237], [6238], [6239], [6240], [6241], [6246], [6247], [6284], [6296], [6297], [6342], [6348], [6349], [6350], [6351], [6352], [6353], [6354], [6355], [6356], [6357], [6358], [6359], [6360], [6361], [6426], [6427], [6428], [6429], [6430], [6431], [6446], [6447], [6448], [6449], [6450], [6451], [6452], [6453], [6468], [6488], [6489], [6496], [6497], [6498], [6500], [6501], [6676], [6726], [6727], [6844], [6845], [6930], [7014], [7015], [7016], [7017], [7018], [7019], [7020], [7021], [7022], [7023], [7024], [7110], [7126], [7127] [2019-10-02 23:42:30,975 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-02 23:42:30,975 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-02 23:42:31,343 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-02 23:42:31,345 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 441 root evaluator evaluations with a maximum evaluation depth of 0. Performed 441 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 910 variables. [2019-10-02 23:42:31,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:42:31,350 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-02 23:42:31,495 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-02 23:42:31,496 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-02 23:42:31,511 INFO L420 sIntCurrentIteration]: We unified 336 AI predicates to 336 [2019-10-02 23:42:31,512 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-02 23:42:31,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 23:42:31,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-02 23:42:31,513 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:42:31,514 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 23:42:31,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 23:42:31,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:42:31,515 INFO L87 Difference]: Start difference. First operand 31706 states and 41323 transitions. Second operand 2 states. [2019-10-02 23:42:31,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:42:31,516 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-02 23:42:31,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 23:42:31,516 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 337 [2019-10-02 23:42:31,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:42:31,516 INFO L225 Difference]: With dead ends: 2 [2019-10-02 23:42:31,517 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 23:42:31,518 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:42:31,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 23:42:31,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 23:42:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 23:42:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 23:42:31,519 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 337 [2019-10-02 23:42:31,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:42:31,519 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 23:42:31,519 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 23:42:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 23:42:31,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 23:42:31,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 11:42:31 BoogieIcfgContainer [2019-10-02 23:42:31,528 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 23:42:31,532 INFO L168 Benchmark]: Toolchain (without parser) took 114903.85 ms. Allocated memory was 138.4 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 70.7 MB in the beginning and 628.7 MB in the end (delta: -558.0 MB). Peak memory consumption was 930.9 MB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,532 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7016.80 ms. Allocated memory was 138.4 MB in the beginning and 287.3 MB in the end (delta: 148.9 MB). Free memory was 70.2 MB in the beginning and 66.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 159.7 MB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,536 INFO L168 Benchmark]: Boogie Preprocessor took 633.44 ms. Allocated memory was 287.3 MB in the beginning and 391.1 MB in the end (delta: 103.8 MB). Free memory was 66.6 MB in the beginning and 282.1 MB in the end (delta: -215.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,542 INFO L168 Benchmark]: RCFGBuilder took 14773.45 ms. Allocated memory was 391.1 MB in the beginning and 768.6 MB in the end (delta: 377.5 MB). Free memory was 282.1 MB in the beginning and 447.8 MB in the end (delta: -165.7 MB). Peak memory consumption was 464.2 MB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,543 INFO L168 Benchmark]: TraceAbstraction took 92472.97 ms. Allocated memory was 768.6 MB in the beginning and 1.6 GB in the end (delta: 858.8 MB). Free memory was 447.8 MB in the beginning and 628.7 MB in the end (delta: -180.9 MB). Peak memory consumption was 677.9 MB. Max. memory is 7.1 GB. [2019-10-02 23:42:31,556 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7016.80 ms. Allocated memory was 138.4 MB in the beginning and 287.3 MB in the end (delta: 148.9 MB). Free memory was 70.2 MB in the beginning and 66.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 159.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 633.44 ms. Allocated memory was 287.3 MB in the beginning and 391.1 MB in the end (delta: 103.8 MB). Free memory was 66.6 MB in the beginning and 282.1 MB in the end (delta: -215.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14773.45 ms. Allocated memory was 391.1 MB in the beginning and 768.6 MB in the end (delta: 377.5 MB). Free memory was 282.1 MB in the beginning and 447.8 MB in the end (delta: -165.7 MB). Peak memory consumption was 464.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 92472.97 ms. Allocated memory was 768.6 MB in the beginning and 1.6 GB in the end (delta: 858.8 MB). Free memory was 447.8 MB in the beginning and 628.7 MB in the end (delta: -180.9 MB). Peak memory consumption was 677.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14215]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14203]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 404 procedures, 3461 locations, 2 error locations. SAFE Result, 92.3s OverallTime, 10 OverallIterations, 7 TraceHistogramMax, 79.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32450 SDtfs, 31815 SDslu, 14001 SDs, 0 SdLazy, 25649 SolverSat, 12711 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 65.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 393 GetRequests, 366 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31706occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.693452380952381 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 146 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 2674 NumberOfCodeBlocks, 2674 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2664 ConstructedInterpolants, 0 QuantifiedInterpolants, 1021075 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 2430/2442 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...