java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:34:50,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:34:50,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:34:50,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:34:50,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:34:50,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:34:50,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:34:50,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:34:50,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:34:50,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:34:50,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:34:50,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:34:50,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:34:50,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:34:50,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:34:50,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:34:50,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:34:50,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:34:50,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:34:50,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:34:50,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:34:50,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:34:50,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:34:50,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:34:50,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:34:50,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:34:50,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:34:50,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:34:50,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:34:50,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:34:50,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:34:50,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:34:50,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:34:50,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:34:50,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:34:50,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:34:50,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:34:50,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:34:50,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:34:50,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:34:50,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:34:50,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:34:50,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:34:50,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:34:50,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:34:50,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:34:50,840 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:34:50,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:34:50,841 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:34:50,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:34:50,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:34:50,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:34:50,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:34:50,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:34:50,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:34:50,843 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:34:50,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:34:50,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:34:50,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:34:50,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:34:50,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:34:50,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:34:50,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:34:50,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:34:50,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:34:50,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:34:50,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:34:50,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:34:50,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:34:50,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:34:50,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:34:51,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:34:51,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:34:51,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:34:51,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:34:51,133 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:34:51,134 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2019-10-15 04:34:51,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5044ab4da/ce612a6791454a32bebf8ad9dcb5ff70/FLAG5bc66da9a [2019-10-15 04:34:51,860 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:34:51,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2019-10-15 04:34:51,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5044ab4da/ce612a6791454a32bebf8ad9dcb5ff70/FLAG5bc66da9a [2019-10-15 04:34:51,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5044ab4da/ce612a6791454a32bebf8ad9dcb5ff70 [2019-10-15 04:34:51,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:34:51,989 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:34:51,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:34:51,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:34:51,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:34:51,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:34:51" (1/1) ... [2019-10-15 04:34:51,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177f7fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:51, skipping insertion in model container [2019-10-15 04:34:51,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:34:51" (1/1) ... [2019-10-15 04:34:52,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:34:52,122 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:34:53,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:34:53,554 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:34:53,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:34:53,913 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:34:53,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53 WrapperNode [2019-10-15 04:34:53,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:34:53,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:34:53,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:34:53,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:34:53,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:53,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... [2019-10-15 04:34:54,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:34:54,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:34:54,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:34:54,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:34:54,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:34:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:34:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:34:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:34:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:34:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2019-10-15 04:34:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-10-15 04:34:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-10-15 04:34:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-15 04:34:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-15 04:34:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-10-15 04:34:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:34:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:34:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:34:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:34:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:34:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:34:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:34:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:34:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:34:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:34:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:34:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-15 04:34:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-15 04:34:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-15 04:34:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2019-10-15 04:34:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 04:34:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 04:34:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2019-10-15 04:34:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2019-10-15 04:34:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2019-10-15 04:34:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2019-10-15 04:34:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2019-10-15 04:34:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2019-10-15 04:34:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2019-10-15 04:34:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2019-10-15 04:34:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2019-10-15 04:34:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2019-10-15 04:34:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2019-10-15 04:34:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2019-10-15 04:34:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2019-10-15 04:34:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2019-10-15 04:34:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2019-10-15 04:34:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2019-10-15 04:34:54,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2019-10-15 04:34:54,289 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2019-10-15 04:34:54,289 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2019-10-15 04:34:54,289 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2019-10-15 04:34:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2019-10-15 04:34:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2019-10-15 04:34:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2019-10-15 04:34:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2019-10-15 04:34:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2019-10-15 04:34:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2019-10-15 04:34:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2019-10-15 04:34:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:34:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2019-10-15 04:34:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2019-10-15 04:34:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2019-10-15 04:34:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2019-10-15 04:34:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2019-10-15 04:34:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:34:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:34:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:34:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:34:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:34:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 04:34:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 04:34:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 04:34:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 04:34:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 04:34:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:34:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 04:34:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 04:34:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-15 04:34:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-15 04:34:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:34:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2019-10-15 04:34:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2019-10-15 04:34:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2019-10-15 04:34:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2019-10-15 04:34:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2019-10-15 04:34:54,299 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2019-10-15 04:34:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2019-10-15 04:34:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2019-10-15 04:34:54,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2019-10-15 04:34:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2019-10-15 04:34:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2019-10-15 04:34:54,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2019-10-15 04:34:54,302 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2019-10-15 04:34:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2019-10-15 04:34:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2019-10-15 04:34:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2019-10-15 04:34:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2019-10-15 04:34:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2019-10-15 04:34:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2019-10-15 04:34:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:34:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-10-15 04:34:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2019-10-15 04:34:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2019-10-15 04:34:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:34:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2019-10-15 04:34:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2019-10-15 04:34:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2019-10-15 04:34:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-15 04:34:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-15 04:34:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-15 04:34:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-15 04:34:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2019-10-15 04:34:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-15 04:34:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-10-15 04:34:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2019-10-15 04:34:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-15 04:34:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-15 04:34:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-15 04:34:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 04:34:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2019-10-15 04:34:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:34:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2019-10-15 04:34:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:34:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:34:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:34:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:34:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:34:54,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:34:54,313 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-10-15 04:34:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-10-15 04:34:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:34:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 04:34:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:34:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2019-10-15 04:34:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2019-10-15 04:34:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-15 04:34:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-15 04:34:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-15 04:34:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-15 04:34:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-10-15 04:34:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:34:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:34:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:34:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:34:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:34:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:34:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:34:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:34:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:34:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:34:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:34:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:34:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:34:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2019-10-15 04:34:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-15 04:34:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-10-15 04:34:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2019-10-15 04:34:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2019-10-15 04:34:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-15 04:34:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2019-10-15 04:34:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2019-10-15 04:34:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2019-10-15 04:34:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2019-10-15 04:34:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2019-10-15 04:34:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 04:34:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 04:34:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2019-10-15 04:34:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2019-10-15 04:34:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2019-10-15 04:34:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2019-10-15 04:34:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2019-10-15 04:34:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2019-10-15 04:34:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2019-10-15 04:34:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2019-10-15 04:34:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:34:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2019-10-15 04:34:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2019-10-15 04:34:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2019-10-15 04:34:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2019-10-15 04:34:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2019-10-15 04:34:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2019-10-15 04:34:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2019-10-15 04:34:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2019-10-15 04:34:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2019-10-15 04:34:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2019-10-15 04:34:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2019-10-15 04:34:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2019-10-15 04:34:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2019-10-15 04:34:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2019-10-15 04:34:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2019-10-15 04:34:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2019-10-15 04:34:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2019-10-15 04:34:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2019-10-15 04:34:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2019-10-15 04:34:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2019-10-15 04:34:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2019-10-15 04:34:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:34:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2019-10-15 04:34:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2019-10-15 04:34:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2019-10-15 04:34:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2019-10-15 04:34:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2019-10-15 04:34:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2019-10-15 04:34:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2019-10-15 04:34:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2019-10-15 04:34:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2019-10-15 04:34:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2019-10-15 04:34:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2019-10-15 04:34:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2019-10-15 04:34:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2019-10-15 04:34:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2019-10-15 04:34:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2019-10-15 04:34:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2019-10-15 04:34:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2019-10-15 04:34:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2019-10-15 04:34:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2019-10-15 04:34:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2019-10-15 04:34:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:34:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:34:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:34:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:34:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:34:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:34:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:34:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:34:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 04:34:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 04:34:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 04:34:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 04:34:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 04:34:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:34:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:34:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:34:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:34:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:34:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:34:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:34:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:34:55,384 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:34:58,676 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 04:34:59,088 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:34:59,088 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:34:59,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:34:59 BoogieIcfgContainer [2019-10-15 04:34:59,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:34:59,091 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:34:59,091 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:34:59,091 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:34:59,093 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:34:59" (1/1) ... [2019-10-15 04:34:59,160 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:34:59,312 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:34:59,318 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 141 root evaluator evaluations with a maximum evaluation depth of 0. Performed 141 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 335 variables. [2019-10-15 04:34:59,318 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:34:59,322 INFO L168 Benchmark]: Toolchain (without parser) took 7330.84 ms. Allocated memory was 145.2 MB in the beginning and 459.8 MB in the end (delta: 314.6 MB). Free memory was 96.8 MB in the beginning and 82.0 MB in the end (delta: 14.8 MB). Peak memory consumption was 329.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,323 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1924.34 ms. Allocated memory was 145.2 MB in the beginning and 239.1 MB in the end (delta: 93.8 MB). Free memory was 96.4 MB in the beginning and 197.8 MB in the end (delta: -101.4 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,327 INFO L168 Benchmark]: Boogie Preprocessor took 246.33 ms. Allocated memory is still 239.1 MB. Free memory was 197.8 MB in the beginning and 182.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,334 INFO L168 Benchmark]: RCFGBuilder took 4928.70 ms. Allocated memory was 239.1 MB in the beginning and 459.8 MB in the end (delta: 220.7 MB). Free memory was 182.8 MB in the beginning and 93.9 MB in the end (delta: 88.9 MB). Peak memory consumption was 324.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,335 INFO L168 Benchmark]: Abstract Interpretation took 227.44 ms. Allocated memory is still 459.8 MB. Free memory was 93.9 MB in the beginning and 82.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:34:59,346 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1924.34 ms. Allocated memory was 145.2 MB in the beginning and 239.1 MB in the end (delta: 93.8 MB). Free memory was 96.4 MB in the beginning and 197.8 MB in the end (delta: -101.4 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.33 ms. Allocated memory is still 239.1 MB. Free memory was 197.8 MB in the beginning and 182.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4928.70 ms. Allocated memory was 239.1 MB in the beginning and 459.8 MB in the end (delta: 220.7 MB). Free memory was 182.8 MB in the beginning and 93.9 MB in the end (delta: 88.9 MB). Peak memory consumption was 324.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 227.44 ms. Allocated memory is still 459.8 MB. Free memory was 93.9 MB in the beginning and 82.0 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4243]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...