java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 23:08:15,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 23:08:15,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 23:08:15,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 23:08:15,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 23:08:15,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 23:08:15,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 23:08:15,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 23:08:15,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 23:08:15,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 23:08:15,043 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 23:08:15,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 23:08:15,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 23:08:15,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 23:08:15,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 23:08:15,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 23:08:15,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 23:08:15,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 23:08:15,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 23:08:15,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 23:08:15,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 23:08:15,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 23:08:15,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 23:08:15,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 23:08:15,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 23:08:15,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 23:08:15,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 23:08:15,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 23:08:15,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 23:08:15,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 23:08:15,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 23:08:15,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 23:08:15,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 23:08:15,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 23:08:15,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 23:08:15,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 23:08:15,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 23:08:15,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 23:08:15,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 23:08:15,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 23:08:15,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 23:08:15,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 23:08:15,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 23:08:15,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 23:08:15,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 23:08:15,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 23:08:15,087 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 23:08:15,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 23:08:15,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 23:08:15,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 23:08:15,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 23:08:15,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 23:08:15,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 23:08:15,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 23:08:15,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 23:08:15,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 23:08:15,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 23:08:15,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 23:08:15,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 23:08:15,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 23:08:15,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 23:08:15,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 23:08:15,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 23:08:15,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 23:08:15,091 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 23:08:15,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 23:08:15,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 23:08:15,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 23:08:15,092 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 23:08:15,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 23:08:15,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 23:08:15,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 23:08:15,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 23:08:15,145 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 23:08:15,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-10 23:08:15,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e9b4486/56fefb98e2b54628ad9b2f96ceb11be3/FLAG1bcd3ba5a [2019-08-10 23:08:16,160 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 23:08:16,161 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-10 23:08:16,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e9b4486/56fefb98e2b54628ad9b2f96ceb11be3/FLAG1bcd3ba5a [2019-08-10 23:08:16,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e9b4486/56fefb98e2b54628ad9b2f96ceb11be3 [2019-08-10 23:08:16,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 23:08:16,548 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 23:08:16,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 23:08:16,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 23:08:16,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 23:08:16,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:08:16" (1/1) ... [2019-08-10 23:08:16,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227756c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:16, skipping insertion in model container [2019-08-10 23:08:16,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:08:16" (1/1) ... [2019-08-10 23:08:16,566 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 23:08:16,858 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 23:08:18,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 23:08:18,942 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 23:08:20,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 23:08:20,704 INFO L192 MainTranslator]: Completed translation [2019-08-10 23:08:20,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20 WrapperNode [2019-08-10 23:08:20,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 23:08:20,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 23:08:20,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 23:08:20,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 23:08:20,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:20,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:20,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:20,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:21,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:23,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:23,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (1/1) ... [2019-08-10 23:08:23,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 23:08:23,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 23:08:23,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 23:08:23,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 23:08:23,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:08:20" (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 [2019-08-10 23:08:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 23:08:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-10 23:08:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 23:08:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 23:08:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 23:08:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 23:08:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-10 23:08:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 23:08:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 23:08:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-08-10 23:08:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-10 23:08:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-10 23:08:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-10 23:08:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-10 23:08:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-08-10 23:08:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-08-10 23:08:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-08-10 23:08:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-08-10 23:08:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-08-10 23:08:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-08-10 23:08:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-08-10 23:08:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-08-10 23:08:23,903 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-08-10 23:08:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-08-10 23:08:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-08-10 23:08:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-08-10 23:08:23,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-10 23:08:23,905 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-10 23:08:23,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-08-10 23:08:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 23:08:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-10 23:08:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 23:08:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-10 23:08:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-08-10 23:08:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-08-10 23:08:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-10 23:08:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-10 23:08:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-10 23:08:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 23:08:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 23:08:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-10 23:08:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-08-10 23:08:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-08-10 23:08:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-08-10 23:08:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-08-10 23:08:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-08-10 23:08:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-08-10 23:08:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-08-10 23:08:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-08-10 23:08:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 23:08:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 23:08:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 23:08:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 23:08:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 23:08:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 23:08:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 23:08:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 23:08:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 23:08:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-10 23:08:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-10 23:08:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-10 23:08:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-10 23:08:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-10 23:08:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-10 23:08:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-08-10 23:08:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-10 23:08:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-10 23:08:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-10 23:08:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-10 23:08:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-10 23:08:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-10 23:08:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-10 23:08:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-10 23:08:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-10 23:08:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-10 23:08:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-10 23:08:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 23:08:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 23:08:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-10 23:08:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-10 23:08:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-10 23:08:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-10 23:08:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-10 23:08:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-10 23:08:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-10 23:08:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-08-10 23:08:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-08-10 23:08:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-08-10 23:08:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-08-10 23:08:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-08-10 23:08:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-08-10 23:08:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-08-10 23:08:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-08-10 23:08:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 23:08:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-08-10 23:08:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 23:08:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-10 23:08:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 23:08:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 23:08:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 23:08:25,040 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 23:09:31,316 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 23:09:31,317 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 23:09:31,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 11:09:31 BoogieIcfgContainer [2019-08-10 23:09:31,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 23:09:31,349 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 23:09:31,349 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 23:09:31,349 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 23:09:31,351 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 11:09:31" (1/1) ... [2019-08-10 23:09:31,483 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 23:09:31,486 INFO L168 Benchmark]: Toolchain (without parser) took 74937.32 ms. Allocated memory was 131.1 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 66.4 MB in the beginning and 651.9 MB in the end (delta: -585.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,488 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4156.34 ms. Allocated memory was 131.1 MB in the beginning and 505.4 MB in the end (delta: 374.3 MB). Free memory was 66.2 MB in the beginning and 317.2 MB in the end (delta: -251.0 MB). Peak memory consumption was 230.4 MB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,491 INFO L168 Benchmark]: Boogie Preprocessor took 3114.67 ms. Allocated memory was 505.4 MB in the beginning and 666.4 MB in the end (delta: 161.0 MB). Free memory was 317.2 MB in the beginning and 415.3 MB in the end (delta: -98.0 MB). Peak memory consumption was 336.1 MB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,493 INFO L168 Benchmark]: RCFGBuilder took 67527.60 ms. Allocated memory was 666.4 MB in the beginning and 1.9 GB in the end (delta: 1.3 GB). Free memory was 415.3 MB in the beginning and 677.0 MB in the end (delta: -261.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,499 INFO L168 Benchmark]: Symbolic Interpretation took 134.15 ms. Allocated memory is still 1.9 GB. Free memory was 677.0 MB in the beginning and 651.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-10 23:09:31,503 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4156.34 ms. Allocated memory was 131.1 MB in the beginning and 505.4 MB in the end (delta: 374.3 MB). Free memory was 66.2 MB in the beginning and 317.2 MB in the end (delta: -251.0 MB). Peak memory consumption was 230.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3114.67 ms. Allocated memory was 505.4 MB in the beginning and 666.4 MB in the end (delta: 161.0 MB). Free memory was 317.2 MB in the beginning and 415.3 MB in the end (delta: -98.0 MB). Peak memory consumption was 336.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 67527.60 ms. Allocated memory was 666.4 MB in the beginning and 1.9 GB in the end (delta: 1.3 GB). Free memory was 415.3 MB in the beginning and 677.0 MB in the end (delta: -261.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 134.15 ms. Allocated memory is still 1.9 GB. Free memory was 677.0 MB in the beginning and 651.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...