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--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:49:19,811 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:49:19,813 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:49:19,832 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:49:19,832 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:49:19,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:49:19,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:49:19,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:49:19,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:49:19,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:49:19,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:49:19,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:49:19,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:49:19,846 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:49:19,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:49:19,850 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:49:19,851 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:49:19,853 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:49:19,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:49:19,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:49:19,866 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:49:19,867 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:49:19,869 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:49:19,870 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:49:19,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:49:19,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:49:19,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:49:19,872 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:49:19,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:49:19,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:49:19,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:49:19,878 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:49:19,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:49:19,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:49:19,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:49:19,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:49:19,882 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 03:49:19,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:49:19,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:49:19,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:49:19,915 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:49:19,916 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:49:19,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:49:19,916 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:49:19,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:49:19,917 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:49:19,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:49:19,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:49:19,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:49:19,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:49:19,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:49:19,918 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:49:19,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:49:19,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:49:19,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:49:19,920 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:49:19,920 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:49:19,920 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:49:19,920 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:49:19,921 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:49:19,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:49:19,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:49:19,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:49:19,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:49:19,922 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:49:19,922 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:49:19,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:49:19,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:49:19,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:49:19,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:49:19,994 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:49:19,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:49:20,056 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b41f449/9b44665cb9214136a72d4833b865ea2e/FLAG7bd6ac173 [2018-11-22 03:49:20,814 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:49:20,815 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:49:20,852 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b41f449/9b44665cb9214136a72d4833b865ea2e/FLAG7bd6ac173 [2018-11-22 03:49:21,369 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b41f449/9b44665cb9214136a72d4833b865ea2e [2018-11-22 03:49:21,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:49:21,382 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:49:21,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:49:21,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:49:21,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:49:21,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:49:21" (1/1) ... [2018-11-22 03:49:21,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4f1df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:21, skipping insertion in model container [2018-11-22 03:49:21,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:49:21" (1/1) ... [2018-11-22 03:49:21,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:49:21,534 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:49:23,328 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:49:23,350 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:49:23,857 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:49:24,085 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:49:24,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24 WrapperNode [2018-11-22 03:49:24,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:49:24,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:49:24,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:49:24,088 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:49:24,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:49:24,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:49:24,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:49:24,220 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:49:24,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (1/1) ... [2018-11-22 03:49:24,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:49:24,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:49:24,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:49:24,507 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:49:24,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:24" (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 03:49:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure remove_disk [2018-11-22 03:49:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_disk [2018-11-22 03:49:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:49:24,583 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_sync [2018-11-22 03:49:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_sync [2018-11-22 03:49:24,583 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_free [2018-11-22 03:49:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_free [2018-11-22 03:49:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 03:49:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 03:49:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:49:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-22 03:49:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-22 03:49:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_exit [2018-11-22 03:49:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_exit [2018-11-22 03:49:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:49:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2018-11-22 03:49:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2018-11-22 03:49:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock [2018-11-22 03:49:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:49:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:49:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:49:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:49:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure join [2018-11-22 03:49:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure join [2018-11-22 03:49:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:49:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:49:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-22 03:49:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-22 03:49:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2018-11-22 03:49:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure read_resync_info [2018-11-22 03:49:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure read_resync_info [2018-11-22 03:49:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure recover_prep [2018-11-22 03:49:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_prep [2018-11-22 03:49:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure lock_comm [2018-11-22 03:49:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_comm [2018-11-22 03:49:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:49:24,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:49:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure resync_start [2018-11-22 03:49:24,594 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_start [2018-11-22 03:49:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:49:24,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:49:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_cancel [2018-11-22 03:49:24,595 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_cancel [2018-11-22 03:49:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:49:24,595 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:49:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_new_lockspace [2018-11-22 03:49:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-22 03:49:24,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-22 03:49:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2018-11-22 03:49:24,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2018-11-22 03:49:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:49:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure add_resync_info [2018-11-22 03:49:24,597 INFO L138 BoogieDeclarations]: Found implementation of procedure add_resync_info [2018-11-22 03:49:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-22 03:49:24,597 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-22 03:49:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:49:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:49:24,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:49:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 03:49:24,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 03:49:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2018-11-22 03:49:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_cluster_operations_1 [2018-11-22 03:49:24,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_cluster_operations_1 [2018-11-22 03:49:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:49:24,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:49:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_copy_from_slot [2018-11-22 03:49:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 03:49:24,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 03:49:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure new_disk_ack [2018-11-22 03:49:24,600 INFO L138 BoogieDeclarations]: Found implementation of procedure new_disk_ack [2018-11-22 03:49:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:49:24,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:49:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure resync_finish [2018-11-22 03:49:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_finish [2018-11-22 03:49:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure area_resyncing [2018-11-22 03:49:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure area_resyncing [2018-11-22 03:49:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_init [2018-11-22 03:49:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_init [2018-11-22 03:49:24,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 03:49:24,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 03:49:24,602 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:49:24,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:49:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-22 03:49:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2018-11-22 03:49:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 03:49:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure recover_done [2018-11-22 03:49:24,604 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_done [2018-11-22 03:49:24,604 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2018-11-22 03:49:24,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 03:49:24,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 03:49:24,604 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:49:24,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:49:24,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:49:24,606 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:49:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-22 03:49:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:49:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:49:24,607 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:49:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure resync_send [2018-11-22 03:49:24,607 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_send [2018-11-22 03:49:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 03:49:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure leave [2018-11-22 03:49:24,609 INFO L138 BoogieDeclarations]: Found implementation of procedure leave [2018-11-22 03:49:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 03:49:24,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 03:49:24,610 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_init [2018-11-22 03:49:24,610 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_init [2018-11-22 03:49:24,610 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_finish [2018-11-22 03:49:24,610 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_finish [2018-11-22 03:49:24,610 INFO L130 BoogieDeclarations]: Found specification of procedure slot_number [2018-11-22 03:49:24,611 INFO L138 BoogieDeclarations]: Found implementation of procedure slot_number [2018-11-22 03:49:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:49:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-22 03:49:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_comm [2018-11-22 03:49:24,611 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_comm [2018-11-22 03:49:24,612 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 03:49:24,612 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 03:49:24,613 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_cluster_operations [2018-11-22 03:49:24,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:49:24,613 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock [2018-11-22 03:49:24,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:49:24,613 INFO L130 BoogieDeclarations]: Found specification of procedure resync_info_update [2018-11-22 03:49:24,613 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_info_update [2018-11-22 03:49:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_cluster_operations [2018-11-22 03:49:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure gather_all_resync_info [2018-11-22 03:49:24,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_all_resync_info [2018-11-22 03:49:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure gather_bitmaps [2018-11-22 03:49:24,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_bitmaps [2018-11-22 03:49:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 03:49:24,615 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:49:24,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:49:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2018-11-22 03:49:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_finish [2018-11-22 03:49:24,616 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_finish [2018-11-22 03:49:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:49:24,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:49:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 03:49:24,617 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_start [2018-11-22 03:49:24,617 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_start [2018-11-22 03:49:24,617 INFO L130 BoogieDeclarations]: Found specification of procedure __sendmsg [2018-11-22 03:49:24,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __sendmsg [2018-11-22 03:49:24,617 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 03:49:24,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:49:24,620 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:49:24,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:49:24,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dlm_lockspace_ops_2 [2018-11-22 03:49:24,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dlm_lockspace_ops_2 [2018-11-22 03:49:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure pretty_uuid [2018-11-22 03:49:24,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pretty_uuid [2018-11-22 03:49:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2018-11-22 03:49:24,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2018-11-22 03:49:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:49:24,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:49:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_start [2018-11-22 03:49:24,623 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_start [2018-11-22 03:49:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:49:24,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:49:24,624 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2018-11-22 03:49:24,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sendmsg [2018-11-22 03:49:24,625 INFO L130 BoogieDeclarations]: Found specification of procedure recover_slot [2018-11-22 03:49:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_slot [2018-11-22 03:49:24,625 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_sync [2018-11-22 03:49:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_sync [2018-11-22 03:49:35,456 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:49:35,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:49:35 BoogieIcfgContainer [2018-11-22 03:49:35,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:49:35,460 INFO L168 Benchmark]: Toolchain (without parser) took 14079.04 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 909.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -638.4 MB). Peak memory consumption was 617.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:35,463 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:49:35,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2702.86 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: -627.5 MB). Peak memory consumption was 140.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:35,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.89 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 03:49:35,465 INFO L168 Benchmark]: Boogie Preprocessor took 286.82 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: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:35,466 INFO L168 Benchmark]: RCFGBuilder took 10951.10 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 164.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -38.3 MB). Peak memory consumption was 472.9 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:35,470 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2702.86 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: -627.5 MB). Peak memory consumption was 140.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 130.89 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 286.82 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: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10951.10 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 164.6 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -38.3 MB). Peak memory consumption was 472.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...