/usr/bin/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-fb55353 [2019-11-07 06:54:49,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:54:49,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:54:49,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:54:49,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:54:49,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:54:49,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:54:49,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:54:49,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:54:49,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:54:49,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:54:49,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:54:49,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:54:49,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:54:49,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:54:49,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:54:49,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:54:49,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:54:49,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:54:49,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:54:49,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:54:49,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:54:49,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:54:49,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:54:49,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:54:49,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:54:49,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:54:49,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:54:49,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:54:49,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:54:49,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:54:49,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:54:49,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:54:49,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:54:49,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:54:49,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:54:49,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:54:49,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:54:49,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:54:49,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:54:49,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:54:49,620 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 [2019-11-07 06:54:49,646 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:54:49,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:54:49,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:54:49,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:54:49,650 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:54:49,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:54:49,650 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:54:49,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:54:49,651 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:54:49,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:54:49,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:54:49,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:54:49,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:54:49,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:54:49,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:54:49,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:54:49,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:54:49,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:54:49,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:54:49,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:54:49,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:54:49,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:54:49,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:54:49,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:54:49,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:54:49,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:54:49,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:54:49,967 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:54:49,968 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:54:49,969 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-07 06:54:50,042 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4ceffae/4488b7a7d58f420cae36958f4ca0362f/FLAG98827da60 [2019-11-07 06:54:50,729 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:54:50,730 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-07 06:54:50,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4ceffae/4488b7a7d58f420cae36958f4ca0362f/FLAG98827da60 [2019-11-07 06:54:50,889 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4ceffae/4488b7a7d58f420cae36958f4ca0362f [2019-11-07 06:54:50,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:54:50,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:54:50,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:54:50,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:54:50,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:54:50,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:54:50" (1/1) ... [2019-11-07 06:54:50,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20da97f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:50, skipping insertion in model container [2019-11-07 06:54:50,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:54:50" (1/1) ... [2019-11-07 06:54:50,918 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:54:50,990 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:54:52,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:54:52,085 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:54:52,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:54:52,359 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:54:52,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52 WrapperNode [2019-11-07 06:54:52,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:54:52,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:54:52,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:54:52,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:54:52,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (1/1) ... [2019-11-07 06:54:52,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:54:52,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:54:52,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:54:52,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:54:52,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:54:52" (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 [2019-11-07 06:54:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:54:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:54:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-11-07 06:54:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2019-11-07 06:54:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_9 [2019-11-07 06:54:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-07 06:54:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:54:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:54:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:54:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 06:54:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-07 06:54:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-11-07 06:54:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-11-07 06:54:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_check_busy [2019-11-07 06:54:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_alarm [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2019-11-07 06:54:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_irq_handler [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_probe [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_suspend [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_resume [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2019-11-07 06:54:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_init [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_exit [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtc_class_ops_3 [2019-11-07 06:54:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 06:54:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_22 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_register_23 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_25 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_27 [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:54:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_init [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 06:54:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 06:54:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-11-07 06:54:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-07 06:54:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_register [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_update_irq [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_valid_tm [2019-11-07 06:54:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_ioremap [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:54:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:54:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-11-07 06:54:52,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_9 [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:54:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_22 [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:54:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:54:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-07 06:54:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtc_class_ops_3 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_ioremap [2019-11-07 06:54:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-07 06:54:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_valid_tm [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2019-11-07 06:54:52,662 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-07 06:54:52,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 06:54:52,664 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_register [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_register_23 [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_25 [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_27 [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_update_irq [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-11-07 06:54:52,665 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_check_busy [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2019-11-07 06:54:52,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_alarm [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2019-11-07 06:54:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2019-11-07 06:54:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2019-11-07 06:54:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_irq_handler [2019-11-07 06:54:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_probe [2019-11-07 06:54:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:54:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_suspend [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_resume [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_init [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_exit [2019-11-07 06:54:52,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:54:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_init [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:54:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:54:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:54:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:54:53,402 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:54:57,982 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:54:57,983 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:54:57,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:54:57 BoogieIcfgContainer [2019-11-07 06:54:57,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:54:57,985 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:54:57,985 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:54:57,986 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:54:57,987 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:54:57" (1/1) ... [2019-11-07 06:54:58,036 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:54:58,192 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:54:58,201 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. [2019-11-07 06:54:58,202 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:54:58,205 INFO L168 Benchmark]: Toolchain (without parser) took 7304.31 ms. Allocated memory was 137.9 MB in the beginning and 357.6 MB in the end (delta: 219.7 MB). Free memory was 97.7 MB in the beginning and 311.8 MB in the end (delta: -214.1 MB). Peak memory consumption was 189.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:54:58,206 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory is still 119.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 06:54:58,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1460.07 ms. Allocated memory was 137.9 MB in the beginning and 206.0 MB in the end (delta: 68.2 MB). Free memory was 97.5 MB in the beginning and 135.6 MB in the end (delta: -38.1 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2019-11-07 06:54:58,210 INFO L168 Benchmark]: Boogie Preprocessor took 194.30 ms. Allocated memory is still 206.0 MB. Free memory was 135.6 MB in the beginning and 125.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:54:58,212 INFO L168 Benchmark]: RCFGBuilder took 5429.31 ms. Allocated memory was 206.0 MB in the beginning and 311.4 MB in the end (delta: 105.4 MB). Free memory was 125.5 MB in the beginning and 88.0 MB in the end (delta: 37.5 MB). Peak memory consumption was 147.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:54:58,218 INFO L168 Benchmark]: Abstract Interpretation took 216.43 ms. Allocated memory was 311.4 MB in the beginning and 357.6 MB in the end (delta: 46.1 MB). Free memory was 88.0 MB in the beginning and 311.8 MB in the end (delta: -223.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:54:58,226 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory is still 119.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1460.07 ms. Allocated memory was 137.9 MB in the beginning and 206.0 MB in the end (delta: 68.2 MB). Free memory was 97.5 MB in the beginning and 135.6 MB in the end (delta: -38.1 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 194.30 ms. Allocated memory is still 206.0 MB. Free memory was 135.6 MB in the beginning and 125.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5429.31 ms. Allocated memory was 206.0 MB in the beginning and 311.4 MB in the end (delta: 105.4 MB). Free memory was 125.5 MB in the beginning and 88.0 MB in the end (delta: 37.5 MB). Peak memory consumption was 147.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 216.43 ms. Allocated memory was 311.4 MB in the beginning and 357.6 MB in the end (delta: 46.1 MB). Free memory was 88.0 MB in the beginning and 311.8 MB in the end (delta: -223.8 MB). Peak memory consumption was 6.3 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...