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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:37:22,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:37:22,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:37:22,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:37:22,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:37:22,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:37:22,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:37:22,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:37:22,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:37:22,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:37:22,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:37:22,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:37:22,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:37:22,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:37:22,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:37:22,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:37:22,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:37:22,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:37:22,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:37:22,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:37:22,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:37:22,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:37:22,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:37:22,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:37:22,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:37:22,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:37:22,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:37:22,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:37:22,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:37:22,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:37:22,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:37:22,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:37:22,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:37:22,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:37:22,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:37:22,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:37:22,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:37:22,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:37:22,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:37:22,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:37:22,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:37:22,604 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:37:22,623 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:37:22,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:37:22,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:37:22,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:37:22,626 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:37:22,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:37:22,626 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:37:22,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:37:22,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:37:22,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:37:22,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:37:22,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:37:22,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:37:22,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:37:22,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:37:22,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:37:22,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:37:22,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:37:22,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:37:22,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:37:22,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:37:22,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:37:22,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:37:22,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:37:22,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:37:22,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:37:22,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:37:22,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:37:22,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:37:22,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:37:22,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:37:22,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:37:22,916 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:37:22,916 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:37:22,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-10-14 00:37:22,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb5a6ab1/d79001bde736445090cbec49e2fa3f61/FLAG2f5fd9708 [2019-10-14 00:37:23,677 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:37:23,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-10-14 00:37:23,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb5a6ab1/d79001bde736445090cbec49e2fa3f61/FLAG2f5fd9708 [2019-10-14 00:37:23,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb5a6ab1/d79001bde736445090cbec49e2fa3f61 [2019-10-14 00:37:23,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:37:23,800 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:37:23,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:23,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:37:23,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:37:23,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:23" (1/1) ... [2019-10-14 00:37:23,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bc8c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:23, skipping insertion in model container [2019-10-14 00:37:23,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:23" (1/1) ... [2019-10-14 00:37:23,815 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:37:23,881 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:37:24,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:24,834 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:37:24,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:25,092 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:37:25,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25 WrapperNode [2019-10-14 00:37:25,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:25,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:37:25,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:37:25,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:37:25,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:37:25,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:37:25,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:37:25,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:37:25,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25" (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 [2019-10-14 00:37:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:37:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:37:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-14 00:37:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2019-10-14 00:37:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_9 [2019-10-14 00:37:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-14 00:37:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:37:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:37:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:37:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:37:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:37:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:37:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:37:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:37:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:37:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 00:37:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-10-14 00:37:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-10-14 00:37:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-14 00:37:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-10-14 00:37:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-14 00:37:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_check_busy [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2019-10-14 00:37:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_alarm [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_irq_handler [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_probe [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2019-10-14 00:37:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_suspend [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_resume [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_init [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_exit [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 00:37:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtc_class_ops_3 [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:37:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_22 [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_register_23 [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_25 [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2019-10-14 00:37:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_27 [2019-10-14 00:37:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:37:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:37:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:37:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:37:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_init [2019-10-14 00:37:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2019-10-14 00:37:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 00:37:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-14 00:37:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-14 00:37:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:37:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:37:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:37:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-14 00:37:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:37:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2019-10-14 00:37:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 00:37:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-10-14 00:37:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:37:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:37:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-10-14 00:37:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-10-14 00:37:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-14 00:37:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-10-14 00:37:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 00:37:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-14 00:37:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-14 00:37:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 00:37:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_register [2019-10-14 00:37:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2019-10-14 00:37:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2019-10-14 00:37:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2019-10-14 00:37:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_update_irq [2019-10-14 00:37:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_valid_tm [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_ioremap [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:37:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:37:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:37:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:37:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:37:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:37:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:37:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:37:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_9 [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_22 [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:37:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:37:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:37:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:37:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:37:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:37:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:37:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:37:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:37:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:37:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 00:37:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 00:37:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 00:37:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 00:37:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtc_class_ops_3 [2019-10-14 00:37:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2019-10-14 00:37:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 00:37:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_ioremap [2019-10-14 00:37:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2019-10-14 00:37:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 00:37:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 00:37:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 00:37:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2019-10-14 00:37:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 00:37:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2019-10-14 00:37:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-10-14 00:37:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-10-14 00:37:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-10-14 00:37:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_valid_tm [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-10-14 00:37:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2019-10-14 00:37:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-14 00:37:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:37:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:37:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:37:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-14 00:37:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_register [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_register_23 [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_25 [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_27 [2019-10-14 00:37:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_update_irq [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 00:37:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_check_busy [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2019-10-14 00:37:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_alarm [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_irq_handler [2019-10-14 00:37:25,422 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_probe [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_suspend [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_resume [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2019-10-14 00:37:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_init [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_exit [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-14 00:37:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_init [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:37:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:37:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:37:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:37:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:37:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:37:26,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:37:30,061 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:37:30,062 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:37:30,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:30 BoogieIcfgContainer [2019-10-14 00:37:30,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:37:30,064 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:37:30,064 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:37:30,065 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:37:30,066 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:30" (1/1) ... [2019-10-14 00:37:30,114 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:37:30,223 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:37:30,228 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 107 root evaluator evaluations with a maximum evaluation depth of 0. Performed 107 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 196 variables. [2019-10-14 00:37:30,229 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:37:30,232 INFO L168 Benchmark]: Toolchain (without parser) took 6430.91 ms. Allocated memory was 138.4 MB in the beginning and 373.3 MB in the end (delta: 234.9 MB). Free memory was 99.3 MB in the beginning and 310.3 MB in the end (delta: -211.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:30,233 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-14 00:37:30,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.94 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 98.9 MB in the beginning and 134.1 MB in the end (delta: -35.2 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:30,236 INFO L168 Benchmark]: Boogie Preprocessor took 210.64 ms. Allocated memory is still 205.0 MB. Free memory was 134.1 MB in the beginning and 123.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:30,237 INFO L168 Benchmark]: RCFGBuilder took 4757.93 ms. Allocated memory was 205.0 MB in the beginning and 373.3 MB in the end (delta: 168.3 MB). Free memory was 123.9 MB in the beginning and 320.2 MB in the end (delta: -196.4 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:30,239 INFO L168 Benchmark]: Abstract Interpretation took 164.41 ms. Allocated memory is still 373.3 MB. Free memory was 320.2 MB in the beginning and 310.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:30,248 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1293.94 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 98.9 MB in the beginning and 134.1 MB in the end (delta: -35.2 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 210.64 ms. Allocated memory is still 205.0 MB. Free memory was 134.1 MB in the beginning and 123.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4757.93 ms. Allocated memory was 205.0 MB in the beginning and 373.3 MB in the end (delta: 168.3 MB). Free memory was 123.9 MB in the beginning and 320.2 MB in the end (delta: -196.4 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 164.41 ms. Allocated memory is still 373.3 MB. Free memory was 320.2 MB in the beginning and 310.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 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: 1664]: 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...