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 0.1.24-55cd5f5 [2019-08-15 17:50:47,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 17:50:47,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 17:50:47,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 17:50:47,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 17:50:47,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 17:50:47,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 17:50:47,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 17:50:47,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 17:50:47,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 17:50:47,726 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 17:50:47,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 17:50:47,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 17:50:47,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 17:50:47,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 17:50:47,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 17:50:47,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 17:50:47,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 17:50:47,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 17:50:47,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 17:50:47,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 17:50:47,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 17:50:47,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 17:50:47,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 17:50:47,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 17:50:47,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 17:50:47,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 17:50:47,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 17:50:47,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 17:50:47,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 17:50:47,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 17:50:47,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 17:50:47,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 17:50:47,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 17:50:47,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 17:50:47,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 17:50:47,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 17:50:47,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 17:50:47,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 17:50:47,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 17:50:47,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 17:50:47,765 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 [2019-08-15 17:50:47,793 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 17:50:47,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 17:50:47,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 17:50:47,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 17:50:47,796 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 17:50:47,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 17:50:47,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 17:50:47,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 17:50:47,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 17:50:47,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 17:50:47,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 17:50:47,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 17:50:47,798 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 17:50:47,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 17:50:47,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 17:50:47,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 17:50:47,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 17:50:47,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 17:50:47,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 17:50:47,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 17:50:47,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 17:50:47,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 17:50:47,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 17:50:47,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 17:50:47,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 17:50:47,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 17:50:47,804 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 17:50:47,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 17:50:47,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 17:50:47,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 17:50:47,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 17:50:47,857 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 17:50:47,858 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-15 17:50:47,918 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545387d41/3c328bc3cb754f90bc1549e5354de12b/FLAG57ac56299 [2019-08-15 17:50:48,827 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 17:50:48,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-08-15 17:50:48,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545387d41/3c328bc3cb754f90bc1549e5354de12b/FLAG57ac56299 [2019-08-15 17:50:49,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545387d41/3c328bc3cb754f90bc1549e5354de12b [2019-08-15 17:50:49,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 17:50:49,279 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 17:50:49,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 17:50:49,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 17:50:49,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 17:50:49,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 05:50:49" (1/1) ... [2019-08-15 17:50:49,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c1f275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:49, skipping insertion in model container [2019-08-15 17:50:49,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 05:50:49" (1/1) ... [2019-08-15 17:50:49,295 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 17:50:49,491 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 17:50:51,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 17:50:51,680 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 17:50:53,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 17:50:53,325 INFO L192 MainTranslator]: Completed translation [2019-08-15 17:50:53,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53 WrapperNode [2019-08-15 17:50:53,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 17:50:53,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 17:50:53,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 17:50:53,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 17:50:53,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:53,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:53,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:53,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:53,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:55,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:55,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... [2019-08-15 17:50:56,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 17:50:56,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 17:50:56,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 17:50:56,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 17:50:56,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 05:50:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 17:50:56,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 17:50:56,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 17:50:56,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-15 17:50:56,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 17:50:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 17:50:56,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 17:50:56,188 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-15 17:50:56,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-15 17:50:56,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-15 17:50:56,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-08-15 17:50:56,189 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-15 17:50:56,190 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-15 17:50:56,190 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-15 17:50:56,191 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-15 17:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-08-15 17:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-08-15 17:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-08-15 17:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-08-15 17:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-08-15 17:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-08-15 17:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-08-15 17:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-08-15 17:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-08-15 17:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-08-15 17:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-08-15 17:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-15 17:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-15 17:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-15 17:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-15 17:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-15 17:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-15 17:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 17:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 17:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-15 17:50:56,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-15 17:50:56,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-08-15 17:50:56,201 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-08-15 17:50:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-08-15 17:50:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 17:50:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 17:50:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 17:50:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 17:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 17:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 17:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 17:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-15 17:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-15 17:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-15 17:50:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-08-15 17:50:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-15 17:50:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-08-15 17:50:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-08-15 17:50:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-08-15 17:50:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 17:50:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-08-15 17:50:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 17:50:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-15 17:50:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-15 17:50:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 17:50:57,203 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 17:52:04,045 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 17:52:04,045 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 17:52:04,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 05:52:04 BoogieIcfgContainer [2019-08-15 17:52:04,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 17:52:04,080 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 17:52:04,080 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 17:52:04,080 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 17:52:04,081 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 05:52:04" (1/1) ... [2019-08-15 17:52:04,297 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 17:52:04,301 INFO L168 Benchmark]: Toolchain (without parser) took 75019.69 ms. Allocated memory was 138.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 66.6 MB in the beginning and 725.9 MB in the end (delta: -659.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,302 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4046.28 ms. Allocated memory was 138.4 MB in the beginning and 492.8 MB in the end (delta: 354.4 MB). Free memory was 66.2 MB in the beginning and 302.6 MB in the end (delta: -236.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,305 INFO L168 Benchmark]: Boogie Preprocessor took 2792.32 ms. Allocated memory was 492.8 MB in the beginning and 625.5 MB in the end (delta: 132.6 MB). Free memory was 302.6 MB in the beginning and 362.1 MB in the end (delta: -59.6 MB). Peak memory consumption was 295.7 MB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,307 INFO L168 Benchmark]: RCFGBuilder took 67959.10 ms. Allocated memory was 625.5 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 362.1 MB in the beginning and 748.6 MB in the end (delta: -386.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,313 INFO L168 Benchmark]: Symbolic Interpretation took 217.85 ms. Allocated memory is still 1.8 GB. Free memory was 748.6 MB in the beginning and 725.9 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-15 17:52:04,324 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 35018]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4046.28 ms. Allocated memory was 138.4 MB in the beginning and 492.8 MB in the end (delta: 354.4 MB). Free memory was 66.2 MB in the beginning and 302.6 MB in the end (delta: -236.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2792.32 ms. Allocated memory was 492.8 MB in the beginning and 625.5 MB in the end (delta: 132.6 MB). Free memory was 302.6 MB in the beginning and 362.1 MB in the end (delta: -59.6 MB). Peak memory consumption was 295.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 67959.10 ms. Allocated memory was 625.5 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 362.1 MB in the beginning and 748.6 MB in the end (delta: -386.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 217.85 ms. Allocated memory is still 1.8 GB. Free memory was 748.6 MB in the beginning and 725.9 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...