/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-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:51:54,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:51:54,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:51:54,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:51:54,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:51:54,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:51:54,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:51:54,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:51:54,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:51:54,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:51:54,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:51:54,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:51:54,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:51:54,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:51:54,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:51:54,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:51:54,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:51:54,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:51:54,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:51:54,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:51:54,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:51:54,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:51:54,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:51:54,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:51:54,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:51:54,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:51:54,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:51:54,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:51:54,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:51:54,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:51:54,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:51:54,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:51:54,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:51:54,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:51:54,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:51:54,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:51:54,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:51:54,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:51:54,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:51:54,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:51:54,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:51:54,611 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 05:51:54,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:51:54,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:51:54,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:51:54,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:51:54,627 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:51:54,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:51:54,627 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:51:54,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:51:54,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:51:54,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:51:54,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:51:54,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:51:54,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:51:54,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:51:54,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:51:54,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:51:54,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:51:54,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:51:54,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:51:54,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:51:54,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:51:54,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:51:54,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:51:54,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:51:54,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:51:54,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:51:54,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:51:54,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:51:54,631 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 05:51:54,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:51:54,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:51:54,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:51:54,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:51:54,926 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:51:54,927 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-07 05:51:54,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0daedddc/2abcc391d0054f579a5e882abcec9017/FLAGbe3bb3d8f [2019-11-07 05:51:55,805 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:51:55,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-07 05:51:55,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0daedddc/2abcc391d0054f579a5e882abcec9017/FLAGbe3bb3d8f [2019-11-07 05:51:55,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0daedddc/2abcc391d0054f579a5e882abcec9017 [2019-11-07 05:51:55,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:51:55,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:51:55,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:51:55,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:51:55,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:51:55,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:51:55" (1/1) ... [2019-11-07 05:51:55,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4329d9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:55, skipping insertion in model container [2019-11-07 05:51:55,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:51:55" (1/1) ... [2019-11-07 05:51:55,907 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:51:56,025 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:51:57,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:51:57,756 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:51:58,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:51:58,446 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:51:58,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58 WrapperNode [2019-11-07 05:51:58,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:51:58,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:51:58,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:51:58,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:51:58,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (1/1) ... [2019-11-07 05:51:58,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:51:58,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:51:58,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:51:58,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:51:58,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:51:58" (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 05:51:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:51:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:51:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-11-07 05:51:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:51:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 05:51:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 05:51:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 05:51:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 05:51:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 05:51:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 05:51:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-07 05:51:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-07 05:51:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 05:51:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 05:51:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-11-07 05:51:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-11-07 05:51:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2019-11-07 05:51:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2019-11-07 05:51:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_func [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_prepare [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_cleanup [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2019-11-07 05:51:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_transfer [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_xfer [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_adapter_prepare [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-11-07 05:51:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-11-07 05:51:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 05:51:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-11-07 05:51:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-11-07 05:51:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-11-07 05:51:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 05:51:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:51:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:51:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:51:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-11-07 05:51:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-11-07 05:51:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:51:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHighMem [2019-11-07 05:51:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-11-07 05:51:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-11-07 05:51:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-11-07 05:51:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-11-07 05:51:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-11-07 05:51:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-07 05:51:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-11-07 05:51:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-07 05:51:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-07 05:51:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-07 05:51:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-07 05:51:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-07 05:51:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-11-07 05:51:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-11-07 05:51:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-07 05:51:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-07 05:51:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-07 05:51:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_setgpio [2019-11-07 05:51:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_sleep [2019-11-07 05:51:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_busyloop [2019-11-07 05:51:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done [2019-11-07 05:51:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_sg [2019-11-07 05:51:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vmalloc_build_pgtable [2019-11-07 05:51:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vfree_destroy_pgtable [2019-11-07 05:51:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2019-11-07 05:51:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2019-11-07 05:51:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2019-11-07 05:51:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure interrupt_hw [2019-11-07 05:51:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_init_one [2019-11-07 05:51:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_remove_one [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_register_extension [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_unregister_extension [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-11-07 05:51:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-07 05:51:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 05:51:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 05:51:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 05:51:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 05:51:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 05:51:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:51:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:51:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:51:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:51:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:51:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:51:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:51:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:51:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 05:51:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-07 05:51:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 05:51:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 05:51:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-11-07 05:51:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-07 05:51:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-11-07 05:51:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-11-07 05:51:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-07 05:51:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-07 05:51:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 05:51:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:51:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:51:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:51:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:51:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:51:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 05:51:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:51:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-07 05:51:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 05:51:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 05:51:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:51:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 05:51:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-11-07 05:51:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-11-07 05:51:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 05:51:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-11-07 05:51:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-11-07 05:51:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-07 05:51:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-07 05:51:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-11-07 05:51:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 05:51:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_adapter_prepare [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_func [2019-11-07 05:51:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_prepare [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_cleanup [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:51:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_transfer [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_xfer [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:51:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:51:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 05:51:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 05:51:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-11-07 05:51:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-11-07 05:51:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-11-07 05:51:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-11-07 05:51:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-11-07 05:51:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 05:51:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2019-11-07 05:51:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:51:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2019-11-07 05:51:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure PageHighMem [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-11-07 05:51:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-11-07 05:51:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-11-07 05:51:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-07 05:51:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_register_extension [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_unregister_extension [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2019-11-07 05:51:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vmalloc_build_pgtable [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vfree_destroy_pgtable [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_setgpio [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_sleep [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_busyloop [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_sg [2019-11-07 05:51:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure interrupt_hw [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_init_one [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_remove_one [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:51:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 05:51:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:51:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-11-07 05:51:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:51:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:52:10,314 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:52:10,315 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 05:52:10,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:52:10 BoogieIcfgContainer [2019-11-07 05:52:10,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:52:10,318 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:52:10,318 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:52:10,318 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:52:10,319 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:52:10" (1/1) ... [2019-11-07 05:52:10,377 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:52:11,017 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:52:11,022 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 420 root evaluator evaluations with a maximum evaluation depth of 0. Performed 420 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 999 variables. [2019-11-07 05:52:11,022 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:52:11,025 INFO L168 Benchmark]: Toolchain (without parser) took 15132.48 ms. Allocated memory was 144.7 MB in the beginning and 532.7 MB in the end (delta: 388.0 MB). Free memory was 92.7 MB in the beginning and 232.8 MB in the end (delta: -140.0 MB). Peak memory consumption was 248.0 MB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,026 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2555.53 ms. Allocated memory was 144.7 MB in the beginning and 254.3 MB in the end (delta: 109.6 MB). Free memory was 92.3 MB in the beginning and 164.1 MB in the end (delta: -71.8 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,028 INFO L168 Benchmark]: Boogie Preprocessor took 342.26 ms. Allocated memory is still 254.3 MB. Free memory was 164.1 MB in the beginning and 139.5 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,029 INFO L168 Benchmark]: RCFGBuilder took 11526.05 ms. Allocated memory was 254.3 MB in the beginning and 532.7 MB in the end (delta: 278.4 MB). Free memory was 139.5 MB in the beginning and 304.0 MB in the end (delta: -164.5 MB). Peak memory consumption was 372.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,030 INFO L168 Benchmark]: Abstract Interpretation took 704.65 ms. Allocated memory is still 532.7 MB. Free memory was 304.0 MB in the beginning and 232.8 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2019-11-07 05:52:11,035 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 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2555.53 ms. Allocated memory was 144.7 MB in the beginning and 254.3 MB in the end (delta: 109.6 MB). Free memory was 92.3 MB in the beginning and 164.1 MB in the end (delta: -71.8 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 342.26 ms. Allocated memory is still 254.3 MB. Free memory was 164.1 MB in the beginning and 139.5 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11526.05 ms. Allocated memory was 254.3 MB in the beginning and 532.7 MB in the end (delta: 278.4 MB). Free memory was 139.5 MB in the beginning and 304.0 MB in the end (delta: -164.5 MB). Peak memory consumption was 372.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 704.65 ms. Allocated memory is still 532.7 MB. Free memory was 304.0 MB in the beginning and 232.8 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 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: 6985]: 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...