java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-673a906-m [2019-10-03 12:31:39,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:31:39,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:31:39,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:31:39,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:31:39,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:31:39,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:31:39,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:31:39,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:31:39,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:31:39,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:31:39,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:31:39,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:31:39,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:31:39,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:31:39,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:31:39,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:31:39,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:31:39,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:31:39,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:31:39,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:31:39,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:31:39,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:31:39,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:31:39,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:31:39,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:31:39,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:31:39,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:31:39,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:31:39,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:31:39,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:31:39,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:31:39,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:31:39,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:31:39,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:31:39,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:31:39,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:31:39,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:31:39,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:31:39,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:31:39,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:31:39,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:31:39,570 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:31:39,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:31:39,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:31:39,572 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:31:39,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:31:39,572 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:31:39,573 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:31:39,573 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:31:39,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:31:39,573 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:31:39,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:31:39,575 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:31:39,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:31:39,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:31:39,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:31:39,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:31:39,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:31:39,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:31:39,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:31:39,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:31:39,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:31:39,578 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:31:39,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:31:39,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:31:39,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:31:39,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:31:39,579 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:31:39,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:31:39,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:31:39,580 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:31:39,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:31:39,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:31:39,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:31:39,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:31:39,650 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:31:39,651 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-03 12:31:39,719 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b81f8ef3/62c6b4e9ef6940af81d2ddec44c232be/FLAG55b23c387 [2019-10-03 12:31:40,613 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:31:40,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-03 12:31:40,703 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b81f8ef3/62c6b4e9ef6940af81d2ddec44c232be/FLAG55b23c387 [2019-10-03 12:31:41,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b81f8ef3/62c6b4e9ef6940af81d2ddec44c232be [2019-10-03 12:31:41,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:31:41,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:31:41,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:31:41,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:31:41,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:31:41,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:31:41" (1/1) ... [2019-10-03 12:31:41,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48434802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:41, skipping insertion in model container [2019-10-03 12:31:41,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:31:41" (1/1) ... [2019-10-03 12:31:41,061 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:31:41,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:31:43,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:31:43,165 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:31:44,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:31:44,607 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:31:44,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44 WrapperNode [2019-10-03 12:31:44,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:31:44,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:31:44,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:31:44,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:31:44,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:44,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:44,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:44,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:45,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:45,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:45,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... [2019-10-03 12:31:46,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:31:46,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:31:46,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:31:46,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:31:46,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:31:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:31:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:31:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 12:31:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 12:31:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 12:31:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 12:31:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 12:31:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 12:31:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 12:31:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 12:31:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-03 12:31:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-03 12:31:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-03 12:31:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-03 12:31:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-03 12:31:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-10-03 12:31:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-10-03 12:31:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-10-03 12:31:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-10-03 12:31:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-10-03 12:31:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-10-03 12:31:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-10-03 12:31:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-10-03 12:31:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 12:31:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 12:31:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:31:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 12:31:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 12:31:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-03 12:31:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 12:31:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 12:31:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 12:31:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 12:31:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 12:31:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 12:31:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 12:31:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 12:31:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 12:31:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 12:31:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 12:31:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 12:31:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 12:31:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-10-03 12:31:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-10-03 12:31:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-10-03 12:31:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-10-03 12:31:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-10-03 12:31:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-10-03 12:31:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-10-03 12:31:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 12:31:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 12:31:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 12:31:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 12:31:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:31:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 12:31:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:31:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 12:31:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 12:31:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 12:31:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 12:31:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 12:31:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 12:31:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 12:31:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 12:31:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-03 12:31:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 12:31:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 12:31:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 12:31:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-10-03 12:31:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 12:31:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 12:31:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 12:31:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 12:31:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 12:31:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 12:31:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 12:31:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-03 12:31:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 12:31:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 12:31:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 12:31:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 12:31:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 12:31:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 12:31:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 12:31:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-03 12:31:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 12:31:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 12:31:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-03 12:31:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-03 12:31:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-03 12:31:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-03 12:31:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-03 12:31:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-10-03 12:31:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-10-03 12:31:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-10-03 12:31:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-10-03 12:31:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-10-03 12:31:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-10-03 12:31:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-10-03 12:31:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-10-03 12:31:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 12:31:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-10-03 12:31:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 12:31:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 12:31:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 12:31:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:31:47,687 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 12:32:50,416 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:32:50,417 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 12:32:50,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:32:50 BoogieIcfgContainer [2019-10-03 12:32:50,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:32:50,447 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:32:50,447 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:32:50,447 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:32:50,448 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:32:50" (1/1) ... [2019-10-03 12:32:50,782 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:32:50,944 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 12:32:50,950 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 230 root evaluator evaluations with a maximum evaluation depth of 0. Performed 230 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 428 variables. [2019-10-03 12:32:50,951 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:32:50,957 INFO L168 Benchmark]: Toolchain (without parser) took 69907.63 ms. Allocated memory was 139.5 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 66.0 MB in the beginning and 647.3 MB in the end (delta: -581.3 MB). Peak memory consumption was 862.0 MB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,958 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3563.46 ms. Allocated memory was 139.5 MB in the beginning and 482.3 MB in the end (delta: 342.9 MB). Free memory was 65.7 MB in the beginning and 281.9 MB in the end (delta: -216.1 MB). Peak memory consumption was 221.0 MB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,960 INFO L168 Benchmark]: Boogie Preprocessor took 1573.43 ms. Allocated memory was 482.3 MB in the beginning and 501.2 MB in the end (delta: 18.9 MB). Free memory was 281.9 MB in the beginning and 181.0 MB in the end (delta: 100.8 MB). Peak memory consumption was 239.9 MB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,961 INFO L168 Benchmark]: RCFGBuilder took 64263.08 ms. Allocated memory was 501.2 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 181.0 MB in the beginning and 682.7 MB in the end (delta: -501.7 MB). Peak memory consumption was 996.6 MB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,962 INFO L168 Benchmark]: Abstract Interpretation took 503.95 ms. Allocated memory is still 1.6 GB. Free memory was 682.7 MB in the beginning and 647.3 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:32:50,967 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3563.46 ms. Allocated memory was 139.5 MB in the beginning and 482.3 MB in the end (delta: 342.9 MB). Free memory was 65.7 MB in the beginning and 281.9 MB in the end (delta: -216.1 MB). Peak memory consumption was 221.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1573.43 ms. Allocated memory was 482.3 MB in the beginning and 501.2 MB in the end (delta: 18.9 MB). Free memory was 281.9 MB in the beginning and 181.0 MB in the end (delta: 100.8 MB). Peak memory consumption was 239.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 64263.08 ms. Allocated memory was 501.2 MB in the beginning and 1.6 GB in the end (delta: 1.1 GB). Free memory was 181.0 MB in the beginning and 682.7 MB in the end (delta: -501.7 MB). Peak memory consumption was 996.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 503.95 ms. Allocated memory is still 1.6 GB. Free memory was 682.7 MB in the beginning and 647.3 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 35018]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...