/usr/bin/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--mtd--maps--l440gx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 06:42:36,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:42:36,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:42:36,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:42:36,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:42:36,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:42:36,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:42:36,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:42:36,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:42:36,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:42:36,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:42:36,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:42:36,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:42:36,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:42:36,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:42:36,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:42:36,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:42:36,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:42:36,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:42:36,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:42:36,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:42:36,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:42:36,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:42:36,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:42:36,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:42:36,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:42:36,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:42:36,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:42:36,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:42:36,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:42:36,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:42:36,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:42:36,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:42:36,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:42:36,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:42:36,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:42:36,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:42:36,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:42:36,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:42:36,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:42:36,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:42:36,103 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 [2019-11-07 06:42:36,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:42:36,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:42:36,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:42:36,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:42:36,135 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:42:36,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:42:36,135 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:42:36,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:42:36,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:42:36,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:42:36,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:42:36,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:42:36,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:42:36,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:42:36,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:42:36,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:42:36,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:42:36,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:42:36,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:42:36,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:42:36,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:42:36,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:42:36,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:42:36,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:42:36,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:42:36,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:42:36,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:42:36,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:42:36,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:42:36,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:42:36,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:42:36,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:42:36,457 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:42:36,458 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:42:36,459 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i [2019-11-07 06:42:36,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4871e98e3/116ce44f8ec7405ba32cae41fbab97e0/FLAG888e56057 [2019-11-07 06:42:37,304 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:42:37,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i [2019-11-07 06:42:37,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4871e98e3/116ce44f8ec7405ba32cae41fbab97e0/FLAG888e56057 [2019-11-07 06:42:37,401 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4871e98e3/116ce44f8ec7405ba32cae41fbab97e0 [2019-11-07 06:42:37,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:42:37,414 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:42:37,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:42:37,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:42:37,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:42:37,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:42:37" (1/1) ... [2019-11-07 06:42:37,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b471837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:37, skipping insertion in model container [2019-11-07 06:42:37,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:42:37" (1/1) ... [2019-11-07 06:42:37,437 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:42:37,527 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:42:38,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:42:38,523 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:42:38,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:42:38,877 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:42:38,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38 WrapperNode [2019-11-07 06:42:38,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:42:38,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:42:38,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:42:38,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:42:38,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:38,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:38,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:38,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:39,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:39,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:39,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (1/1) ... [2019-11-07 06:42:39,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:42:39,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:42:39,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:42:39,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:42:39,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:42:38" (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 [2019-11-07 06:42:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:42:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:42:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:42:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:42:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-07 06:42:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-07 06:42:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-07 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-07 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 06:42:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 06:42:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:42:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:42:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:42:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:42:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-11-07 06:42:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-11-07 06:42:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-07 06:42:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-11-07 06:42:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure l440gx_set_vpp [2019-11-07 06:42:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure init_l440gx [2019-11-07 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_l440gx [2019-11-07 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-07 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-11-07 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-11-07 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure do_map_probe [2019-11-07 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-11-07 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-07 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure map_destroy [2019-11-07 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_parse_register [2019-11-07 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_unregister [2019-11-07 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_assign_resource [2019-11-07 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-11-07 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-11-07 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-11-07 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-11-07 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-11-07 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-11-07 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_map_init [2019-11-07 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:42:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:42:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:42:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-11-07 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-07 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-07 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-07 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-07 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-07 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:42:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:42:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:42:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:42:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-11-07 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-11-07 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-11-07 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-11-07 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-11-07 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-11-07 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-11-07 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-11-07 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-07 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_assign_resource [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure do_map_probe [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure map_destroy [2019-11-07 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure simple_map_init [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure l440gx_set_vpp [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_l440gx [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_l440gx [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-11-07 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-11-07 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-07 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-11-07 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-11-07 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:42:39,922 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:42:39,934 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-11-07 06:42:40,439 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:42:40,439 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:42:40,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:42:40 BoogieIcfgContainer [2019-11-07 06:42:40,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:42:40,442 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:42:40,442 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:42:40,442 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:42:40,443 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:42:40" (1/1) ... [2019-11-07 06:42:40,479 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:42:40,546 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:42:40,551 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 52 root evaluator evaluations with a maximum evaluation depth of 0. Performed 52 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 124 variables. [2019-11-07 06:42:40,551 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:42:40,553 INFO L168 Benchmark]: Toolchain (without parser) took 3139.08 ms. Allocated memory was 146.3 MB in the beginning and 238.0 MB in the end (delta: 91.8 MB). Free memory was 100.0 MB in the beginning and 138.8 MB in the end (delta: -38.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,554 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1461.22 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 99.8 MB in the beginning and 135.5 MB in the end (delta: -35.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,556 INFO L168 Benchmark]: Boogie Preprocessor took 220.98 ms. Allocated memory is still 205.5 MB. Free memory was 135.5 MB in the beginning and 130.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,557 INFO L168 Benchmark]: RCFGBuilder took 1337.34 ms. Allocated memory was 205.5 MB in the beginning and 238.0 MB in the end (delta: 32.5 MB). Free memory was 130.0 MB in the beginning and 144.5 MB in the end (delta: -14.5 MB). Peak memory consumption was 50.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,558 INFO L168 Benchmark]: Abstract Interpretation took 109.45 ms. Allocated memory is still 238.0 MB. Free memory was 144.5 MB in the beginning and 138.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-11-07 06:42:40,562 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1461.22 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 99.8 MB in the beginning and 135.5 MB in the end (delta: -35.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.98 ms. Allocated memory is still 205.5 MB. Free memory was 135.5 MB in the beginning and 130.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1337.34 ms. Allocated memory was 205.5 MB in the beginning and 238.0 MB in the end (delta: 32.5 MB). Free memory was 130.0 MB in the beginning and 144.5 MB in the end (delta: -14.5 MB). Peak memory consumption was 50.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 109.45 ms. Allocated memory is still 238.0 MB. Free memory was 144.5 MB in the beginning and 138.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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: 3084]: 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...