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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:15:49,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:15:49,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:15:49,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:15:49,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:15:49,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:15:49,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:15:49,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:15:49,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:15:49,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:15:49,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:15:49,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:15:49,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:15:49,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:15:49,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:15:49,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:15:49,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:15:49,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:15:49,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:15:49,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:15:49,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:15:49,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:15:49,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:15:49,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:15:49,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:15:49,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:15:49,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:15:49,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:15:49,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:15:49,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:15:49,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:15:49,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:15:49,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:15:49,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:15:49,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:15:49,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:15:49,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:15:49,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:15:49,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:15:49,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:15:49,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:15:49,797 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 [2019-09-10 13:15:49,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:15:49,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:15:49,815 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:15:49,816 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:15:49,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:15:49,817 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:15:49,818 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:15:49,818 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:15:49,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:15:49,818 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:15:49,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:15:49,820 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:15:49,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:15:49,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:15:49,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:15:49,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:15:49,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:15:49,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:15:49,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:15:49,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:15:49,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:15:49,822 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:15:49,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:15:49,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:15:49,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:15:49,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:15:49,824 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:15:49,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:15:49,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:15:49,824 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:15:49,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:15:49,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:15:49,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:15:49,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:15:49,884 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:15:49,885 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-09-10 13:15:49,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78844745f/c8252c73378c4b78b99022b5a83ba284/FLAG7be425b2e [2019-09-10 13:15:51,158 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:15:51,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-09-10 13:15:51,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78844745f/c8252c73378c4b78b99022b5a83ba284/FLAG7be425b2e [2019-09-10 13:15:51,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78844745f/c8252c73378c4b78b99022b5a83ba284 [2019-09-10 13:15:51,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:15:51,358 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:15:51,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:15:51,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:15:51,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:15:51,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:15:51" (1/1) ... [2019-09-10 13:15:51,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6813f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:51, skipping insertion in model container [2019-09-10 13:15:51,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:15:51" (1/1) ... [2019-09-10 13:15:51,387 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:15:51,586 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:15:55,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:15:55,769 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:15:56,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:15:57,249 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:15:57,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57 WrapperNode [2019-09-10 13:15:57,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:15:57,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:15:57,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:15:57,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:15:57,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (1/1) ... [2019-09-10 13:15:57,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:15:57,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:15:57,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:15:57,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:15:57,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (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 [2019-09-10 13:15:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:15:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:15:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 13:15:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 13:15:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 13:15:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 13:15:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2019-09-10 13:15:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-09-10 13:15:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 13:15:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 13:15:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 13:15:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 13:15:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 13:15:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:15:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:15:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:15:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 13:15:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-10 13:15:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-10 13:15:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 13:15:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-10 13:15:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-10 13:15:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 13:15:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 13:15:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 13:15:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 13:15:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 13:15:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 13:15:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 13:15:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 13:15:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 13:15:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 13:15:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 13:15:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 13:15:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 13:15:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 13:15:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-10 13:15:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-10 13:15:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 13:15:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 13:15:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 13:15:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 13:15:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 13:15:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-09-10 13:15:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 13:15:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 13:15:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 13:15:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 13:15:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 13:15:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 13:15:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 13:15:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 13:15:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 13:15:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 13:15:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 13:15:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 13:15:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 13:15:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 13:15:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 13:15:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 13:15:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 13:15:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 13:15:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 13:15:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-10 13:15:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 13:15:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 13:15:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-10 13:15:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 13:15:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 13:15:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 13:15:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2019-09-10 13:15:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-09-10 13:15:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2019-09-10 13:15:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2019-09-10 13:15:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2019-09-10 13:15:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2019-09-10 13:15:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2019-09-10 13:15:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2019-09-10 13:15:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2019-09-10 13:15:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2019-09-10 13:15:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2019-09-10 13:15:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2019-09-10 13:15:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2019-09-10 13:15:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2019-09-10 13:15:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2019-09-10 13:15:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2019-09-10 13:15:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2019-09-10 13:15:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2019-09-10 13:15:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2019-09-10 13:15:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2019-09-10 13:15:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2019-09-10 13:15:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2019-09-10 13:15:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2019-09-10 13:15:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2019-09-10 13:15:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2019-09-10 13:15:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2019-09-10 13:15:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2019-09-10 13:15:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2019-09-10 13:15:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2019-09-10 13:15:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2019-09-10 13:15:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2019-09-10 13:15:58,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2019-09-10 13:15:58,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2019-09-10 13:15:58,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2019-09-10 13:15:58,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2019-09-10 13:15:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2019-09-10 13:15:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2019-09-10 13:15:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2019-09-10 13:15:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2019-09-10 13:15:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-09-10 13:15:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-09-10 13:15:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2019-09-10 13:15:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2019-09-10 13:15:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2019-09-10 13:15:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2019-09-10 13:15:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-10 13:15:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-09-10 13:15:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 13:15:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-09-10 13:15:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-09-10 13:15:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_45 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_46 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_47 [2019-09-10 13:15:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_48 [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_49 [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:15:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 13:15:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 13:15:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 13:15:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 13:15:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 13:15:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-09-10 13:15:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-09-10 13:15:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 13:15:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 13:15:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 13:15:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 13:15:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 13:15:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-09-10 13:15:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 13:15:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 13:15:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 13:15:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 13:15:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 13:15:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2019-09-10 13:15:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 13:15:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-10 13:15:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 13:15:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 13:15:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 13:15:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 13:15:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 13:15:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:15:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:15:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:15:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 13:15:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:15:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:15:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 13:15:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 13:15:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-10 13:15:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-10 13:15:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:15:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 13:15:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 13:15:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 13:15:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 13:15:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_47 [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 13:15:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 13:15:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 13:15:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 13:15:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-10 13:15:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 13:15:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 13:15:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-09-10 13:15:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-09-10 13:15:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 13:15:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-09-10 13:15:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 13:15:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 13:15:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-09-10 13:15:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-09-10 13:15:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 13:15:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 13:15:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_46 [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_49 [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 13:15:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 13:15:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-10 13:15:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_45 [2019-09-10 13:15:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_48 [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 13:15:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2019-09-10 13:15:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2019-09-10 13:15:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-09-10 13:15:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2019-09-10 13:15:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2019-09-10 13:15:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2019-09-10 13:15:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2019-09-10 13:15:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2019-09-10 13:15:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2019-09-10 13:15:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2019-09-10 13:15:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-09-10 13:15:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:15:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:15:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:15:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 13:15:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 13:15:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 13:15:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 13:16:00,112 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:16:14,907 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:16:14,907 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-10 13:16:14,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:16:14 BoogieIcfgContainer [2019-09-10 13:16:14,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:16:14,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:16:14,913 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:16:14,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:16:14,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:15:51" (1/3) ... [2019-09-10 13:16:14,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2d550f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:16:14, skipping insertion in model container [2019-09-10 13:16:14,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:15:57" (2/3) ... [2019-09-10 13:16:14,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2d550f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:16:14, skipping insertion in model container [2019-09-10 13:16:14,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:16:14" (3/3) ... [2019-09-10 13:16:14,921 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-09-10 13:16:14,933 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:16:14,949 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:16:14,970 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:16:15,004 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:16:15,004 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:16:15,005 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:16:15,005 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:16:15,005 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:16:15,005 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:16:15,005 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:16:15,005 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:16:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states. [2019-09-10 13:16:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2019-09-10 13:16:15,142 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:16:15,147 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:16:15,151 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:16:15,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:16:15,159 INFO L82 PathProgramCache]: Analyzing trace with hash -443185708, now seen corresponding path program 1 times [2019-09-10 13:16:15,162 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:16:15,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:15,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:16:15,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:15,296 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:16:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:16:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5763 trivial. 0 not checked. [2019-09-10 13:16:17,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:16:17,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:16:17,188 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:16:17,197 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:16:17,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:16:17,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:16:17,214 INFO L87 Difference]: Start difference. First operand 3116 states. Second operand 3 states. [2019-09-10 13:16:18,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:16:18,428 INFO L93 Difference]: Finished difference Result 4938 states and 6692 transitions. [2019-09-10 13:16:18,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:16:18,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 594 [2019-09-10 13:16:18,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:16:18,535 INFO L225 Difference]: With dead ends: 4938 [2019-09-10 13:16:18,535 INFO L226 Difference]: Without dead ends: 4823 [2019-09-10 13:16:18,539 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:16:18,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4823 states. [2019-09-10 13:16:18,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4823 to 4820. [2019-09-10 13:16:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4820 states. [2019-09-10 13:16:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 4820 states and 6534 transitions. [2019-09-10 13:16:19,016 INFO L78 Accepts]: Start accepts. Automaton has 4820 states and 6534 transitions. Word has length 594 [2019-09-10 13:16:19,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:16:19,018 INFO L475 AbstractCegarLoop]: Abstraction has 4820 states and 6534 transitions. [2019-09-10 13:16:19,018 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:16:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 6534 transitions. [2019-09-10 13:16:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2019-09-10 13:16:19,044 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:16:19,045 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:16:19,045 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:16:19,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:16:19,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1265514811, now seen corresponding path program 1 times [2019-09-10 13:16:19,046 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:16:19,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:19,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:16:19,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:19,054 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:16:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:16:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2019-09-10 13:16:20,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:16:20,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:16:20,146 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:16:20,150 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:16:20,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:16:20,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:16:20,151 INFO L87 Difference]: Start difference. First operand 4820 states and 6534 transitions. Second operand 3 states. [2019-09-10 13:16:21,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:16:21,064 INFO L93 Difference]: Finished difference Result 8898 states and 12045 transitions. [2019-09-10 13:16:21,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:16:21,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 598 [2019-09-10 13:16:21,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:16:21,153 INFO L225 Difference]: With dead ends: 8898 [2019-09-10 13:16:21,154 INFO L226 Difference]: Without dead ends: 8898 [2019-09-10 13:16:21,155 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:16:21,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8898 states. [2019-09-10 13:16:22,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8898 to 8861. [2019-09-10 13:16:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8861 states. [2019-09-10 13:16:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 8861 states and 12005 transitions. [2019-09-10 13:16:22,382 INFO L78 Accepts]: Start accepts. Automaton has 8861 states and 12005 transitions. Word has length 598 [2019-09-10 13:16:22,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:16:22,390 INFO L475 AbstractCegarLoop]: Abstraction has 8861 states and 12005 transitions. [2019-09-10 13:16:22,390 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:16:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 8861 states and 12005 transitions. [2019-09-10 13:16:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2019-09-10 13:16:22,428 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:16:22,429 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:16:22,429 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:16:22,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:16:22,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1715494358, now seen corresponding path program 1 times [2019-09-10 13:16:22,431 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:16:22,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:22,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:16:22,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:22,437 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:16:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:16:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6177 trivial. 0 not checked. [2019-09-10 13:16:24,268 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:16:24,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 13:16:24,268 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:16:24,270 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 13:16:24,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 13:16:24,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 13:16:24,271 INFO L87 Difference]: Start difference. First operand 8861 states and 12005 transitions. Second operand 4 states. [2019-09-10 13:16:31,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:16:31,859 INFO L93 Difference]: Finished difference Result 8861 states and 12001 transitions. [2019-09-10 13:16:31,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:16:31,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 689 [2019-09-10 13:16:31,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:16:31,933 INFO L225 Difference]: With dead ends: 8861 [2019-09-10 13:16:31,933 INFO L226 Difference]: Without dead ends: 8861 [2019-09-10 13:16:31,933 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 13:16:31,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8861 states. [2019-09-10 13:16:32,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8861 to 8861. [2019-09-10 13:16:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8861 states. [2019-09-10 13:16:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 8861 states and 12001 transitions. [2019-09-10 13:16:32,294 INFO L78 Accepts]: Start accepts. Automaton has 8861 states and 12001 transitions. Word has length 689 [2019-09-10 13:16:32,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:16:32,298 INFO L475 AbstractCegarLoop]: Abstraction has 8861 states and 12001 transitions. [2019-09-10 13:16:32,298 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 13:16:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 8861 states and 12001 transitions. [2019-09-10 13:16:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2019-09-10 13:16:32,351 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:16:32,353 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:16:32,353 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:16:32,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:16:32,354 INFO L82 PathProgramCache]: Analyzing trace with hash -207756072, now seen corresponding path program 1 times [2019-09-10 13:16:32,355 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:16:32,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:32,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:16:32,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:16:32,364 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:16:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:16:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6177 trivial. 0 not checked. [2019-09-10 13:16:34,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:16:34,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 13:16:34,220 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:16:34,221 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 13:16:34,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 13:16:34,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 13:16:34,222 INFO L87 Difference]: Start difference. First operand 8861 states and 12001 transitions. Second operand 5 states. [2019-09-10 13:17:05,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:17:05,605 INFO L93 Difference]: Finished difference Result 13249 states and 17904 transitions. [2019-09-10 13:17:05,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 13:17:05,606 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 689 [2019-09-10 13:17:05,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:17:05,760 INFO L225 Difference]: With dead ends: 13249 [2019-09-10 13:17:05,761 INFO L226 Difference]: Without dead ends: 13249 [2019-09-10 13:17:05,761 INFO L628 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 [2019-09-10 13:17:05,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13249 states. [2019-09-10 13:17:06,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13249 to 13208. [2019-09-10 13:17:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13208 states. [2019-09-10 13:17:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13208 states to 13208 states and 17854 transitions. [2019-09-10 13:17:06,411 INFO L78 Accepts]: Start accepts. Automaton has 13208 states and 17854 transitions. Word has length 689 [2019-09-10 13:17:06,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:17:06,413 INFO L475 AbstractCegarLoop]: Abstraction has 13208 states and 17854 transitions. [2019-09-10 13:17:06,413 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 13:17:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 13208 states and 17854 transitions. [2019-09-10 13:17:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2019-09-10 13:17:06,485 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:17:06,486 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:17:06,487 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:17:06,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:17:06,489 INFO L82 PathProgramCache]: Analyzing trace with hash 210132630, now seen corresponding path program 1 times [2019-09-10 13:17:06,489 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:17:06,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:06,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:17:06,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:06,504 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:17:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:17:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6185 trivial. 0 not checked. [2019-09-10 13:17:08,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:17:08,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:17:08,295 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:17:08,297 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:17:08,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:17:08,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:17:08,298 INFO L87 Difference]: Start difference. First operand 13208 states and 17854 transitions. Second operand 3 states. [2019-09-10 13:17:08,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:17:08,453 INFO L93 Difference]: Finished difference Result 13211 states and 17857 transitions. [2019-09-10 13:17:08,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:17:08,454 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 689 [2019-09-10 13:17:08,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:17:08,556 INFO L225 Difference]: With dead ends: 13211 [2019-09-10 13:17:08,557 INFO L226 Difference]: Without dead ends: 13211 [2019-09-10 13:17:08,558 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:17:08,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13211 states. [2019-09-10 13:17:09,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13211 to 13211. [2019-09-10 13:17:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13211 states. [2019-09-10 13:17:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13211 states to 13211 states and 17857 transitions. [2019-09-10 13:17:09,206 INFO L78 Accepts]: Start accepts. Automaton has 13211 states and 17857 transitions. Word has length 689 [2019-09-10 13:17:09,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:17:09,208 INFO L475 AbstractCegarLoop]: Abstraction has 13211 states and 17857 transitions. [2019-09-10 13:17:09,208 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:17:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 13211 states and 17857 transitions. [2019-09-10 13:17:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2019-09-10 13:17:09,269 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:17:09,270 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:17:09,271 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:17:09,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:17:09,272 INFO L82 PathProgramCache]: Analyzing trace with hash 770832408, now seen corresponding path program 1 times [2019-09-10 13:17:09,272 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:17:09,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:09,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:17:09,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:09,281 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:17:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:17:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6185 trivial. 0 not checked. [2019-09-10 13:17:10,474 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:17:10,474 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:17:10,474 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:17:10,475 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:17:10,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:17:10,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:17:10,476 INFO L87 Difference]: Start difference. First operand 13211 states and 17857 transitions. Second operand 3 states. [2019-09-10 13:17:10,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:17:10,635 INFO L93 Difference]: Finished difference Result 13286 states and 17971 transitions. [2019-09-10 13:17:10,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:17:10,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 689 [2019-09-10 13:17:10,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:17:10,723 INFO L225 Difference]: With dead ends: 13286 [2019-09-10 13:17:10,723 INFO L226 Difference]: Without dead ends: 13286 [2019-09-10 13:17:10,724 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:17:10,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13286 states. [2019-09-10 13:17:11,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13286 to 13217. [2019-09-10 13:17:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13217 states. [2019-09-10 13:17:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13217 states to 13217 states and 17863 transitions. [2019-09-10 13:17:11,197 INFO L78 Accepts]: Start accepts. Automaton has 13217 states and 17863 transitions. Word has length 689 [2019-09-10 13:17:11,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:17:11,198 INFO L475 AbstractCegarLoop]: Abstraction has 13217 states and 17863 transitions. [2019-09-10 13:17:11,198 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:17:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 13217 states and 17863 transitions. [2019-09-10 13:17:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2019-09-10 13:17:11,221 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:17:11,222 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:17:11,223 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:17:11,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:17:11,223 INFO L82 PathProgramCache]: Analyzing trace with hash 259722827, now seen corresponding path program 1 times [2019-09-10 13:17:11,223 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:17:11,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:11,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:17:11,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:17:11,231 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:17:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:17:13,755 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2019-09-10 13:17:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6185 backedges. 7 proven. 84 refuted. 0 times theorem prover too weak. 6094 trivial. 0 not checked. [2019-09-10 13:17:14,403 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 13:17:14,403 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 13:17:14,404 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 692 with the following transitions: [2019-09-10 13:17:14,417 INFO L207 CegarAbsIntRunner]: [190], [196], [197], [403], [404], [584], [759], [765], [766], [821], [822], [1060], [1235], [1237], [1238], [1396], [1399], [1583], [1584], [2222], [2223], [2318], [2321], [2339], [2640], [2643], [2680], [2723], [2725], [2730], [2733], [2736], [2745], [2751], [2755], [2759], [2760], [2778], [2779], [2782], [2785], [3022], [3024], [3026], [3028], [3029], [3043], [3046], [3052], [3087], [3089], [3090], [3128], [3130], [3131], [3609], [3611], [3613], [3615], [3617], [3619], [3621], [3623], [3625], [3627], [3629], [3632], [3634], [3636], [3638], [3640], [3642], [3644], [3646], [3648], [3650], [3652], [3654], [3656], [3658], [3660], [3662], [3664], [3666], [3668], [3670], [3672], [3674], [3676], [3678], [3680], [3682], [3684], [3686], [3688], [3690], [3692], [3694], [3696], [3698], [3700], [3702], [3879], [4110], [4287], [4299], [4311], [4632], [4635], [4638], [4650], [4653], [4656], [4658], [4663], [4666], [4668], [4690], [4693], [4696], [4709], [4722], [4735], [4748], [4761], [4774], [4787], [4800], [4813], [4826], [4839], [4852], [4855], [4858], [4923], [4925], [4930], [4935], [4937], [4943], [4946], [4948], [4951], [4955], [4959], [4965], [4969], [4975], [4977], [4980], [4984], [4988], [4994], [4998], [5001], [5495], [5496], [5501], [5503], [5504], [5618], [5807], [5809], [5811], [5812], [6212], [6264], [6265], [6348], [6349], [6350], [6351], [6548], [6549], [6642], [6662], [6663], [6664], [6665], [6678], [6750], [6751], [6752], [6753], [6754], [6755], [6778], [6779], [6788], [6789], [6936], [6937], [6938], [6939], [6940], [6941], [6942], [6943], [6944], [6945], [6946], [6947], [6948], [6949], [6950], [6951], [6952], [6953], [6954], [6955], [6956], [6957], [6958], [6959], [6960], [6961], [6962], [6963], [6964], [6965], [6966], [6967], [6968], [6969], [6970], [6971], [6972], [6973], [6974], [6975], [6976], [6977], [6978], [6979], [6980], [6981], [6982], [6983], [6984], [6985], [6986], [6987], [6988], [6989], [6990], [6991], [6992], [6993], [6994], [6995], [6996], [6997], [6998], [6999], [7000], [7001], [7002], [7003], [7004], [7005], [7006], [7007], [7008], [7009], [7010], [7011], [7012], [7013], [7014], [7015], [7016], [7017], [7018], [7019], [7020], [7021], [7022], [7023], [7024], [7025], [7026], [7027], [7186], [7187], [7188], [7189], [7216], [7228], [7229], [7230], [7231], [7234], [7235], [7236], [7237], [7240], [7372], [7373], [7418], [7468], [7469], [7470], [7471], [7482], [7483], [7484] [2019-09-10 13:17:14,514 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 13:17:14,515 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 13:17:14,969 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 13:17:14,972 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 408 root evaluator evaluations with a maximum evaluation depth of 0. Performed 408 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 818 variables. [2019-09-10 13:17:14,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:17:14,981 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 13:17:15,260 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 13:17:15,260 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 13:17:15,284 INFO L420 sIntCurrentIteration]: We unified 690 AI predicates to 690 [2019-09-10 13:17:15,285 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 13:17:15,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 13:17:15,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-09-10 13:17:15,288 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:17:15,290 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 13:17:15,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 13:17:15,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:17:15,291 INFO L87 Difference]: Start difference. First operand 13217 states and 17863 transitions. Second operand 2 states. [2019-09-10 13:17:15,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:17:15,292 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 13:17:15,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 13:17:15,292 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 691 [2019-09-10 13:17:15,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:17:15,293 INFO L225 Difference]: With dead ends: 2 [2019-09-10 13:17:15,293 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:17:15,293 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 690 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:17:15,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:17:15,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:17:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:17:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:17:15,294 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 691 [2019-09-10 13:17:15,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:17:15,295 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:17:15,295 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 13:17:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:17:15,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:17:15,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:17:15 BoogieIcfgContainer [2019-09-10 13:17:15,304 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:17:15,307 INFO L168 Benchmark]: Toolchain (without parser) took 83949.11 ms. Allocated memory was 132.6 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 74.0 MB in the beginning and 874.8 MB in the end (delta: -800.8 MB). Peak memory consumption was 594.3 MB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,308 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5885.59 ms. Allocated memory was 132.6 MB in the beginning and 283.6 MB in the end (delta: 151.0 MB). Free memory was 73.8 MB in the beginning and 109.8 MB in the end (delta: -36.0 MB). Peak memory consumption was 165.6 MB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,313 INFO L168 Benchmark]: Boogie Preprocessor took 556.88 ms. Allocated memory is still 283.6 MB. Free memory was 109.8 MB in the beginning and 61.4 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,315 INFO L168 Benchmark]: RCFGBuilder took 17102.81 ms. Allocated memory was 283.6 MB in the beginning and 677.4 MB in the end (delta: 393.7 MB). Free memory was 61.4 MB in the beginning and 279.7 MB in the end (delta: -218.3 MB). Peak memory consumption was 363.7 MB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,322 INFO L168 Benchmark]: TraceAbstraction took 60391.61 ms. Allocated memory was 677.4 MB in the beginning and 1.5 GB in the end (delta: 850.4 MB). Free memory was 279.7 MB in the beginning and 874.8 MB in the end (delta: -595.1 MB). Peak memory consumption was 255.3 MB. Max. memory is 7.1 GB. [2019-09-10 13:17:15,331 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5885.59 ms. Allocated memory was 132.6 MB in the beginning and 283.6 MB in the end (delta: 151.0 MB). Free memory was 73.8 MB in the beginning and 109.8 MB in the end (delta: -36.0 MB). Peak memory consumption was 165.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 556.88 ms. Allocated memory is still 283.6 MB. Free memory was 109.8 MB in the beginning and 61.4 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17102.81 ms. Allocated memory was 283.6 MB in the beginning and 677.4 MB in the end (delta: 393.7 MB). Free memory was 61.4 MB in the beginning and 279.7 MB in the end (delta: -218.3 MB). Peak memory consumption was 363.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60391.61 ms. Allocated memory was 677.4 MB in the beginning and 1.5 GB in the end (delta: 850.4 MB). Free memory was 279.7 MB in the beginning and 874.8 MB in the end (delta: -595.1 MB). Peak memory consumption was 255.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11438]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 298 procedures, 3194 locations, 1 error locations. SAFE Result, 60.3s OverallTime, 7 OverallIterations, 35 TraceHistogramMax, 42.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23358 SDtfs, 16177 SDslu, 19377 SDs, 0 SdLazy, 9234 SolverSat, 3172 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 35.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 715 GetRequests, 704 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13217occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.9318840579710144 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.8s AutomataMinimizationTime, 7 MinimizatonAttempts, 150 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 4639 NumberOfCodeBlocks, 4639 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 4632 ConstructedInterpolants, 0 QuantifiedInterpolants, 3657830 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 42385/42469 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...