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-f3d0b09 [2019-08-08 20:46:16,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 20:46:16,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 20:46:16,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 20:46:16,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 20:46:16,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 20:46:16,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 20:46:16,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 20:46:16,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 20:46:16,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 20:46:16,219 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 20:46:16,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 20:46:16,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 20:46:16,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 20:46:16,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 20:46:16,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 20:46:16,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 20:46:16,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 20:46:16,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 20:46:16,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 20:46:16,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 20:46:16,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 20:46:16,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 20:46:16,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 20:46:16,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 20:46:16,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 20:46:16,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 20:46:16,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 20:46:16,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 20:46:16,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 20:46:16,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 20:46:16,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 20:46:16,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 20:46:16,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 20:46:16,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 20:46:16,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 20:46:16,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 20:46:16,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 20:46:16,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 20:46:16,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 20:46:16,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 20:46:16,246 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 [2019-08-08 20:46:16,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 20:46:16,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 20:46:16,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 20:46:16,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 20:46:16,267 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 20:46:16,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 20:46:16,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 20:46:16,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 20:46:16,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 20:46:16,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 20:46:16,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 20:46:16,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 20:46:16,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 20:46:16,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 20:46:16,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 20:46:16,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 20:46:16,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 20:46:16,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 20:46:16,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 20:46:16,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 20:46:16,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 20:46:16,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 20:46:16,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 20:46:16,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 20:46:16,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 20:46:16,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 20:46:16,272 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 20:46:16,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 20:46:16,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 20:46:16,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 20:46:16,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 20:46:16,344 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 20:46:16,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-08 20:46:16,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e3ebd469/4d735646470c41b2a8229cb4cd48b699/FLAGac080dfa9 [2019-08-08 20:46:17,265 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 20:46:17,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-08 20:46:17,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e3ebd469/4d735646470c41b2a8229cb4cd48b699/FLAGac080dfa9 [2019-08-08 20:46:17,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e3ebd469/4d735646470c41b2a8229cb4cd48b699 [2019-08-08 20:46:17,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 20:46:17,760 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 20:46:17,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 20:46:17,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 20:46:17,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 20:46:17,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 08:46:17" (1/1) ... [2019-08-08 20:46:17,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ed9817f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:17, skipping insertion in model container [2019-08-08 20:46:17,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 08:46:17" (1/1) ... [2019-08-08 20:46:17,776 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 20:46:18,005 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 20:46:19,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 20:46:19,922 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 20:46:21,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 20:46:21,266 INFO L192 MainTranslator]: Completed translation [2019-08-08 20:46:21,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21 WrapperNode [2019-08-08 20:46:21,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 20:46:21,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 20:46:21,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 20:46:21,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 20:46:21,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:21,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:21,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:21,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:21,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:22,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:22,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (1/1) ... [2019-08-08 20:46:22,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 20:46:22,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 20:46:22,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 20:46:22,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 20:46:22,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:46:21" (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 [2019-08-08 20:46:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 20:46:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 20:46:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-08 20:46:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 20:46:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 20:46:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 20:46:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 20:46:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 20:46:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 20:46:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 20:46:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 20:46:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-08 20:46:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 20:46:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 20:46:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-08-08 20:46:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-08 20:46:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-08 20:46:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-08 20:46:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-08 20:46:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-08-08 20:46:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-08-08 20:46:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-08-08 20:46:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-08-08 20:46:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-08-08 20:46:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-08-08 20:46:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-08-08 20:46:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-08-08 20:46:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-08-08 20:46:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-08-08 20:46:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-08-08 20:46:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-08-08 20:46:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-08-08 20:46:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-08 20:46:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-08 20:46:23,059 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-08 20:46:23,059 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 20:46:23,059 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-08 20:46:23,059 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 20:46:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-08 20:46:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-08 20:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 20:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-08 20:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-08 20:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-08-08 20:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-08-08 20:46:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-08 20:46:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-08 20:46:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-08 20:46:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 20:46:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 20:46:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-08 20:46:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-08-08 20:46:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-08-08 20:46:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-08-08 20:46:23,066 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-08-08 20:46:23,066 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-08-08 20:46:23,067 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-08-08 20:46:23,067 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-08-08 20:46:23,067 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-08-08 20:46:23,068 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 20:46:23,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 20:46:23,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 20:46:23,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 20:46:23,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 20:46:23,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 20:46:23,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 20:46:23,070 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 20:46:23,070 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 20:46:23,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 20:46:23,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-08 20:46:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-08 20:46:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-08 20:46:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-08 20:46:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-08 20:46:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-08 20:46:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-08-08 20:46:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-08 20:46:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-08 20:46:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-08 20:46:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-08 20:46:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-08 20:46:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-08 20:46:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-08 20:46:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-08 20:46:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-08 20:46:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-08 20:46:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-08 20:46:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 20:46:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 20:46:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 20:46:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 20:46:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-08-08 20:46:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 20:46:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-08 20:46:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-08 20:46:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-08 20:46:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-08 20:46:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-08 20:46:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-08 20:46:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-08 20:46:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-08 20:46:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-08 20:46:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-08-08 20:46:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-08-08 20:46:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-08-08 20:46:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-08-08 20:46:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-08-08 20:46:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-08-08 20:46:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-08-08 20:46:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-08-08 20:46:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-08-08 20:46:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-08-08 20:46:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-08-08 20:46:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-08-08 20:46:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-08-08 20:46:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-08-08 20:46:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-08-08 20:46:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-08-08 20:46:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-08-08 20:46:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 20:46:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-08-08 20:46:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 20:46:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-08 20:46:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-08 20:46:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-08 20:46:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 20:46:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 20:46:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 20:46:24,306 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 20:47:37,151 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 20:47:37,151 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 20:47:37,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 08:47:37 BoogieIcfgContainer [2019-08-08 20:47:37,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 20:47:37,181 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 20:47:37,181 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 20:47:37,181 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 20:47:37,182 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 08:47:37" (1/1) ... [2019-08-08 20:47:37,194 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 20:47:37,196 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 20:47:37,279 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-08 20:47:37,287 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 20:47:37,287 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 20:47:37,287 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 20:47:37,289 INFO L179 IcfgInterpreter]: Location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2#false [2019-08-08 20:47:37,290 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 20:47:37,292 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 20:47:37,294 INFO L168 Benchmark]: Toolchain (without parser) took 79534.01 ms. Allocated memory was 133.2 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 66.9 MB in the beginning and 311.0 MB in the end (delta: -244.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,295 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3507.01 ms. Allocated memory was 133.2 MB in the beginning and 486.0 MB in the end (delta: 352.8 MB). Free memory was 66.5 MB in the beginning and 283.8 MB in the end (delta: -217.3 MB). Peak memory consumption was 228.4 MB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,297 INFO L168 Benchmark]: Boogie Preprocessor took 1715.76 ms. Allocated memory was 486.0 MB in the beginning and 503.8 MB in the end (delta: 17.8 MB). Free memory was 283.8 MB in the beginning and 178.1 MB in the end (delta: 105.7 MB). Peak memory consumption was 230.4 MB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,298 INFO L168 Benchmark]: RCFGBuilder took 74195.85 ms. Allocated memory was 503.8 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 178.1 MB in the beginning and 327.5 MB in the end (delta: -149.4 MB). Peak memory consumption was 948.7 MB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,299 INFO L168 Benchmark]: Symbolic Interpretation took 111.19 ms. Allocated memory is still 1.6 GB. Free memory was 327.5 MB in the beginning and 311.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-08 20:47:37,303 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 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3507.01 ms. Allocated memory was 133.2 MB in the beginning and 486.0 MB in the end (delta: 352.8 MB). Free memory was 66.5 MB in the beginning and 283.8 MB in the end (delta: -217.3 MB). Peak memory consumption was 228.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1715.76 ms. Allocated memory was 486.0 MB in the beginning and 503.8 MB in the end (delta: 17.8 MB). Free memory was 283.8 MB in the beginning and 178.1 MB in the end (delta: 105.7 MB). Peak memory consumption was 230.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 74195.85 ms. Allocated memory was 503.8 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 178.1 MB in the beginning and 327.5 MB in the end (delta: -149.4 MB). Peak memory consumption was 948.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 111.19 ms. Allocated memory is still 1.6 GB. Free memory was 327.5 MB in the beginning and 311.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...