java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:50:10,795 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:50:10,797 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:50:10,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:50:10,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:50:10,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:50:10,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:50:10,814 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:50:10,816 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:50:10,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:50:10,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:50:10,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:50:10,819 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:50:10,820 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:50:10,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:50:10,822 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:50:10,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:50:10,824 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:50:10,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:50:10,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:50:10,830 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:50:10,831 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:50:10,833 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:50:10,834 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:50:10,834 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:50:10,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:50:10,836 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:50:10,837 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:50:10,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:50:10,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:50:10,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:50:10,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:50:10,840 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:50:10,840 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:50:10,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:50:10,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:50:10,843 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:50:10,859 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:50:10,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:50:10,860 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:50:10,861 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:50:10,861 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:50:10,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:50:10,862 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:50:10,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:50:10,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:50:10,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:50:10,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:50:10,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:50:10,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:50:10,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:50:10,863 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:50:10,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:50:10,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:50:10,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:50:10,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:50:10,865 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:50:10,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:50:10,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:50:10,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:50:10,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:50:10,866 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:50:10,866 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:50:10,866 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:50:10,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:50:10,867 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:50:10,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:50:10,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:50:10,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:50:10,953 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:50:10,954 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:50:10,955 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:50:11,020 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9da1978f/3c054f2d81ff48509b9596a0c48f37ed/FLAGdfdc1ecdd [2018-11-22 03:50:11,866 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:50:11,867 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:50:11,911 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9da1978f/3c054f2d81ff48509b9596a0c48f37ed/FLAGdfdc1ecdd [2018-11-22 03:50:12,338 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9da1978f/3c054f2d81ff48509b9596a0c48f37ed [2018-11-22 03:50:12,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:50:12,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:50:12,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:50:12,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:50:12,357 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:50:12,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:50:12" (1/1) ... [2018-11-22 03:50:12,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504e4832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:12, skipping insertion in model container [2018-11-22 03:50:12,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:50:12" (1/1) ... [2018-11-22 03:50:12,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:50:12,526 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:50:14,394 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:50:14,445 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:50:14,809 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:50:15,139 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:50:15,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15 WrapperNode [2018-11-22 03:50:15,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:50:15,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:50:15,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:50:15,141 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:50:15,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:50:15,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:50:15,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:50:15,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:50:15,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (1/1) ... [2018-11-22 03:50:15,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:50:15,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:50:15,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:50:15,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:50:15,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:50:15" (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 [2018-11-22 03:50:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 03:50:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 03:50:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-22 03:50:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-22 03:50:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-22 03:50:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:50:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-22 03:50:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-22 03:50:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-22 03:50:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2018-11-22 03:50:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2018-11-22 03:50:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2018-11-22 03:50:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2018-11-22 03:50:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-22 03:50:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:50:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:50:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:50:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:50:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2018-11-22 03:50:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2018-11-22 03:50:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_register_iommu_driver [2018-11-22 03:50:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_register_iommu_driver [2018-11-22 03:50:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2018-11-22 03:50:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2018-11-22 03:50:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2018-11-22 03:50:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2018-11-22 03:50:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-22 03:50:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 03:50:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_container_attach_groups [2018-11-22 03:50:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_container_attach_groups [2018-11-22 03:50:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:50:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:50:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2018-11-22 03:50:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2018-11-22 03:50:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2018-11-22 03:50:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2018-11-22 03:50:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_9 [2018-11-22 03:50:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_9 [2018-11-22 03:50:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_unregister_iommu_driver [2018-11-22 03:50:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_unregister_iommu_driver [2018-11-22 03:50:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2018-11-22 03:50:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2018-11-22 03:50:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-22 03:50:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-22 03:50:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2018-11-22 03:50:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2018-11-22 03:50:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2018-11-22 03:50:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2018-11-22 03:50:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2018-11-22 03:50:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2018-11-22 03:50:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2018-11-22 03:50:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2018-11-22 03:50:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2018-11-22 03:50:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2018-11-22 03:50:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:50:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:50:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:50:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-22 03:50:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-22 03:50:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-22 03:50:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2018-11-22 03:50:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2018-11-22 03:50:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_release [2018-11-22 03:50:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_release [2018-11-22 03:50:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2018-11-22 03:50:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2018-11-22 03:50:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2018-11-22 03:50:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2018-11-22 03:50:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_15 [2018-11-22 03:50:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_15 [2018-11-22 03:50:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 03:50:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 03:50:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:50:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:50:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2018-11-22 03:50:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2018-11-22 03:50:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2018-11-22 03:50:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure anon_inode_getfile [2018-11-22 03:50:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-22 03:50:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2018-11-22 03:50:15,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2018-11-22 03:50:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:50:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:50:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_16 [2018-11-22 03:50:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_16 [2018-11-22 03:50:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-22 03:50:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_14 [2018-11-22 03:50:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_14 [2018-11-22 03:50:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2018-11-22 03:50:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2018-11-22 03:50:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2018-11-22 03:50:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2018-11-22 03:50:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2018-11-22 03:50:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2018-11-22 03:50:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:50:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:50:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:50:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:50:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2018-11-22 03:50:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2018-11-22 03:50:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-22 03:50:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure __fdget [2018-11-22 03:50:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:50:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2018-11-22 03:50:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2018-11-22 03:50:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 03:50:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 03:50:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2018-11-22 03:50:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-22 03:50:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:50:15,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:50:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-22 03:50:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-22 03:50:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-22 03:50:15,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-22 03:50:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:50:15,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 03:50:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:50:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:50:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_12 [2018-11-22 03:50:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_12 [2018-11-22 03:50:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2018-11-22 03:50:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-22 03:50:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-22 03:50:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2018-11-22 03:50:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2018-11-22 03:50:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-22 03:50:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 03:50:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-22 03:50:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 03:50:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:50:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:50:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:50:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:50:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2018-11-22 03:50:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_release [2018-11-22 03:50:15,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_release [2018-11-22 03:50:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 03:50:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_minor [2018-11-22 03:50:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_minor [2018-11-22 03:50:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_whitelisted_driver [2018-11-22 03:50:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_whitelisted_driver [2018-11-22 03:50:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2018-11-22 03:50:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2018-11-22 03:50:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:50:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure __to_fd [2018-11-22 03:50:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __to_fd [2018-11-22 03:50:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2018-11-22 03:50:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-22 03:50:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 03:50:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 03:50:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:50:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:50:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_set_container [2018-11-22 03:50:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_set_container [2018-11-22 03:50:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2018-11-22 03:50:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2018-11-22 03:50:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-22 03:50:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-22 03:50:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:50:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2018-11-22 03:50:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2018-11-22 03:50:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:50:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2018-11-22 03:50:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2018-11-22 03:50:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2018-11-22 03:50:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_user_iommu_id [2018-11-22 03:50:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_user_iommu_id [2018-11-22 03:50:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:50:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:50:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 03:50:15,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 03:50:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2018-11-22 03:50:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unset_container [2018-11-22 03:50:15,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unset_container [2018-11-22 03:50:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-22 03:50:15,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-22 03:50:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:50:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2018-11-22 03:50:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2018-11-22 03:50:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-22 03:50:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2018-11-22 03:50:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2018-11-22 03:50:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-22 03:50:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:50:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:50:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:50:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-22 03:50:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-22 03:50:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cleanup [2018-11-22 03:50:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cleanup [2018-11-22 03:50:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2018-11-22 03:50:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2018-11-22 03:50:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_release [2018-11-22 03:50:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_release [2018-11-22 03:50:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 03:50:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 03:50:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_init [2018-11-22 03:50:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_init [2018-11-22 03:50:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-22 03:50:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-22 03:50:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:50:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:50:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-22 03:50:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-22 03:50:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 03:50:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 03:50:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 03:50:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 03:50:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2018-11-22 03:50:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 03:50:15,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 03:50:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2018-11-22 03:50:15,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2018-11-22 03:50:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-22 03:50:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-22 03:50:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_for_each_dev [2018-11-22 03:50:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-22 03:50:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:50:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:50:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 03:50:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 03:50:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 03:50:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 03:50:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 03:50:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:50:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:50:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:50:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 03:50:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 03:50:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-22 03:50:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-22 03:50:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:50:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-22 03:50:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-22 03:50:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2018-11-22 03:50:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2018-11-22 03:50:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2018-11-22 03:50:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2018-11-22 03:50:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2018-11-22 03:50:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2018-11-22 03:50:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_get [2018-11-22 03:50:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_get [2018-11-22 03:50:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-22 03:50:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-22 03:50:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-22 03:50:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-22 03:50:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-22 03:50:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 03:50:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:50:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:50:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_13 [2018-11-22 03:50:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_13 [2018-11-22 03:50:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-22 03:50:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-22 03:50:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2018-11-22 03:50:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2018-11-22 03:50:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2018-11-22 03:50:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2018-11-22 03:50:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 03:50:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 03:50:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-22 03:50:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-22 03:50:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2018-11-22 03:50:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2018-11-22 03:50:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2018-11-22 03:50:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2018-11-22 03:50:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 03:50:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_unregister_notifier [2018-11-22 03:50:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-22 03:50:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-22 03:50:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2018-11-22 03:50:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2018-11-22 03:50:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:50:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 03:50:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-22 03:50:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:50:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 03:50:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 03:50:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 03:50:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:50:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:50:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:50:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:50:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2018-11-22 03:50:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2018-11-22 03:50:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device_fd [2018-11-22 03:50:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device_fd [2018-11-22 03:50:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:50:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:50:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2018-11-22 03:50:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2018-11-22 03:50:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2018-11-22 03:50:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2018-11-22 03:50:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2018-11-22 03:50:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2018-11-22 03:50:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:50:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:50:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:50:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:50:31,753 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:50:31,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:50:31 BoogieIcfgContainer [2018-11-22 03:50:31,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:50:31,755 INFO L168 Benchmark]: Toolchain (without parser) took 19405.24 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -700.0 MB). Peak memory consumption was 793.8 MB. Max. memory is 7.1 GB. [2018-11-22 03:50:31,757 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:50:31,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2787.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -605.9 MB). Peak memory consumption was 159.5 MB. Max. memory is 7.1 GB. [2018-11-22 03:50:31,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:50:31,759 INFO L168 Benchmark]: Boogie Preprocessor took 379.88 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:50:31,760 INFO L168 Benchmark]: RCFGBuilder took 16096.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 359.7 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -134.8 MB). Peak memory consumption was 614.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:50:31,764 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2787.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -605.9 MB). Peak memory consumption was 159.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 135.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 379.88 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16096.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 359.7 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -134.8 MB). Peak memory consumption was 614.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...