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-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 14:25:51,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 14:25:51,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 14:25:51,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 14:25:51,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 14:25:51,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 14:25:51,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 14:25:51,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 14:25:51,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 14:25:51,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 14:25:51,609 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 14:25:51,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 14:25:51,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 14:25:51,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 14:25:51,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 14:25:51,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 14:25:51,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 14:25:51,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 14:25:51,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 14:25:51,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 14:25:51,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 14:25:51,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 14:25:51,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 14:25:51,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 14:25:51,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 14:25:51,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 14:25:51,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 14:25:51,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 14:25:51,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 14:25:51,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 14:25:51,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 14:25:51,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 14:25:51,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 14:25:51,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 14:25:51,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 14:25:51,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 14:25:51,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 14:25:51,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 14:25:51,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 14:25:51,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 14:25:51,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 14:25:51,635 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 14:25:51,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 14:25:51,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 14:25:51,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 14:25:51,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 14:25:51,651 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 14:25:51,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 14:25:51,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 14:25:51,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 14:25:51,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 14:25:51,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 14:25:51,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 14:25:51,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 14:25:51,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 14:25:51,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 14:25:51,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 14:25:51,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 14:25:51,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 14:25:51,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 14:25:51,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 14:25:51,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 14:25:51,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 14:25:51,655 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 14:25:51,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 14:25:51,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 14:25:51,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 14:25:51,717 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 14:25:51,718 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 14:25:51,718 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-08-15 14:25:51,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3dc0c80a/45aa0c0997084d9b9bb088e426e7d3da/FLAG8683f435d [2019-08-15 14:25:52,379 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 14:25:52,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-08-15 14:25:52,396 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3dc0c80a/45aa0c0997084d9b9bb088e426e7d3da/FLAG8683f435d [2019-08-15 14:25:52,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3dc0c80a/45aa0c0997084d9b9bb088e426e7d3da [2019-08-15 14:25:52,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 14:25:52,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 14:25:52,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 14:25:52,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 14:25:52,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 14:25:52,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:25:52" (1/1) ... [2019-08-15 14:25:52,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a8de76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:52, skipping insertion in model container [2019-08-15 14:25:52,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:25:52" (1/1) ... [2019-08-15 14:25:52,697 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 14:25:52,773 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 14:25:53,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:25:53,412 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 14:25:53,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:25:53,647 INFO L192 MainTranslator]: Completed translation [2019-08-15 14:25:53,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53 WrapperNode [2019-08-15 14:25:53,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 14:25:53,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 14:25:53,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 14:25:53,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 14:25:53,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (1/1) ... [2019-08-15 14:25:53,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 14:25:53,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 14:25:53,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 14:25:53,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 14:25:53,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:25:53" (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 14:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 14:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 14:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 14:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 14:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 14:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 14:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 14:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 14:25:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 14:25:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 14:25:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 14:25:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-08-15 14:25:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-08-15 14:25:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-08-15 14:25:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-08-15 14:25:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-08-15 14:25:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-08-15 14:25:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-08-15 14:25:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-08-15 14:25:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-08-15 14:25:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-08-15 14:25:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-08-15 14:25:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-08-15 14:25:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-08-15 14:25:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2019-08-15 14:25:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 14:25:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 14:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 14:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-08-15 14:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_8 [2019-08-15 14:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_9 [2019-08-15 14:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-08-15 14:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-15 14:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-08-15 14:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 14:25:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 14:25:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_8 [2019-08-15 14:25:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-15 14:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_9 [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 14:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 14:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 14:25:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-08-15 14:25:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-08-15 14:25:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 14:25:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-08-15 14:25:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 14:25:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 14:25:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 14:25:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 14:25:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 14:25:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 14:25:54,770 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 14:25:55,072 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 14:25:55,073 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 14:25:55,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:25:55 BoogieIcfgContainer [2019-08-15 14:25:55,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 14:25:55,075 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 14:25:55,075 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 14:25:55,075 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 14:25:55,076 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:25:55" (1/1) ... [2019-08-15 14:26:02,785 WARN L188 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 417 [2019-08-15 14:26:06,084 WARN L188 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 408 DAG size of output: 372 [2019-08-15 14:26:06,307 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-15 14:26:06,498 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 14:26:06,854 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-08-15 14:26:07,015 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:07,227 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2019-08-15 14:26:07,456 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-08-15 14:26:07,604 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:07,867 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2019-08-15 14:26:07,885 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:08,100 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-08-15 14:26:08,774 WARN L188 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-08-15 14:26:09,454 WARN L188 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-08-15 14:26:10,089 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-08-15 14:26:10,456 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-15 14:26:10,605 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-15 14:26:13,323 WARN L188 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 144 DAG size of output: 141 [2019-08-15 14:26:14,306 WARN L188 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-15 14:26:15,406 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 141 [2019-08-15 14:26:16,192 WARN L188 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-15 14:26:16,880 WARN L188 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-15 14:26:17,829 WARN L188 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-08-15 14:26:18,244 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-08-15 14:26:18,598 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-08-15 14:26:19,769 WARN L188 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 183 DAG size of output: 151 [2019-08-15 14:26:20,118 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-08-15 14:26:20,372 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-08-15 14:26:21,302 WARN L188 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 154 [2019-08-15 14:26:22,386 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-08-15 14:26:22,514 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-15 14:26:22,594 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:22,872 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2019-08-15 14:26:23,248 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-08-15 14:26:23,384 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-15 14:26:23,777 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-08-15 14:26:24,100 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 91 [2019-08-15 14:26:24,111 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:24,121 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:24,734 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-08-15 14:26:25,358 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-08-15 14:26:25,990 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-08-15 14:26:26,737 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:26,952 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 97 [2019-08-15 14:26:26,980 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 14:26:27,275 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-08-15 14:26:27,546 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-08-15 14:26:28,092 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 37 [2019-08-15 14:26:29,466 WARN L188 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 152 [2019-08-15 14:26:30,389 WARN L188 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-15 14:26:31,197 WARN L188 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-08-15 14:26:32,208 WARN L188 SmtUtils]: Spent 988.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-15 14:26:32,783 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-15 14:31:15,878 WARN L188 SmtUtils]: Spent 4.69 m on a formula simplification. DAG size of input: 372 DAG size of output: 369 [2019-08-15 14:34:46,554 WARN L188 SmtUtils]: Spent 3.48 m on a formula simplification that was a NOOP. DAG size: 380 [2019-08-15 14:37:23,589 WARN L188 SmtUtils]: Spent 2.59 m on a formula simplification that was a NOOP. DAG size: 376