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-aa41828 [2018-11-22 23:58:51,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:58:51,928 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:58:51,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:58:51,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:58:51,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:58:51,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:58:51,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:58:51,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:58:51,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:58:51,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:58:51,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:58:51,958 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:58:51,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:58:51,961 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:58:51,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:58:51,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:58:51,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:58:51,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:58:51,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:58:51,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:58:51,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:58:51,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:58:51,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:58:51,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:58:51,988 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:58:51,990 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:58:51,993 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:58:51,994 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:58:51,995 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:58:51,996 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:58:51,996 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:58:51,996 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:58:51,998 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:58:51,999 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:58:51,999 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:58:52,001 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 23:58:52,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:58:52,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:58:52,027 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:58:52,027 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:58:52,028 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:58:52,028 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:58:52,028 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:58:52,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:58:52,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:58:52,030 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:58:52,030 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:58:52,030 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:58:52,030 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:58:52,030 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:58:52,031 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:58:52,031 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:58:52,031 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:58:52,031 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:58:52,031 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:58:52,032 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:58:52,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:58:52,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:58:52,032 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:58:52,032 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:58:52,033 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:58:52,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:58:52,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:58:52,033 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:58:52,033 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:58:52,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:58:52,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:58:52,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:58:52,108 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:58:52,108 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:58:52,109 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 23:58:52,165 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78d5d2db/c6090abfa0924bcfabe5e396d572014c/FLAGf555c6de6 [2018-11-22 23:58:52,945 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:58:52,946 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 23:58:52,985 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78d5d2db/c6090abfa0924bcfabe5e396d572014c/FLAGf555c6de6 [2018-11-22 23:58:53,484 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78d5d2db/c6090abfa0924bcfabe5e396d572014c [2018-11-22 23:58:53,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:58:53,495 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:58:53,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:58:53,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:58:53,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:58:53,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:58:53" (1/1) ... [2018-11-22 23:58:53,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c2a526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:53, skipping insertion in model container [2018-11-22 23:58:53,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:58:53" (1/1) ... [2018-11-22 23:58:53,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:58:53,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:58:55,520 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:58:55,543 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:58:55,913 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:58:56,155 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:58:56,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56 WrapperNode [2018-11-22 23:58:56,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:58:56,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:58:56,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:58:56,160 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:58:56,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:58:56,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:58:56,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:58:56,293 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:58:56,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (1/1) ... [2018-11-22 23:58:56,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:58:56,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:58:56,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:58:56,586 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:58:56,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:58:56" (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 23:58:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure remove_disk [2018-11-22 23:58:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_disk [2018-11-22 23:58:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 23:58:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_sync [2018-11-22 23:58:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_sync [2018-11-22 23:58:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_free [2018-11-22 23:58:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_free [2018-11-22 23:58:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 23:58:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 23:58:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 23:58:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-22 23:58:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-22 23:58:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_exit [2018-11-22 23:58:56,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_exit [2018-11-22 23:58:56,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:58:56,662 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2018-11-22 23:58:56,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2018-11-22 23:58:56,662 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock [2018-11-22 23:58:56,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 23:58:56,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 23:58:56,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:58:56,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:58:56,663 INFO L130 BoogieDeclarations]: Found specification of procedure join [2018-11-22 23:58:56,663 INFO L138 BoogieDeclarations]: Found implementation of procedure join [2018-11-22 23:58:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 23:58:56,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 23:58:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-22 23:58:56,664 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-22 23:58:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2018-11-22 23:58:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure read_resync_info [2018-11-22 23:58:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure read_resync_info [2018-11-22 23:58:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure recover_prep [2018-11-22 23:58:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_prep [2018-11-22 23:58:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure lock_comm [2018-11-22 23:58:56,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_comm [2018-11-22 23:58:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:58:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:58:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure resync_start [2018-11-22 23:58:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_start [2018-11-22 23:58:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 23:58:56,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 23:58:56,667 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_cancel [2018-11-22 23:58:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_cancel [2018-11-22 23:58:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 23:58:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 23:58:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_new_lockspace [2018-11-22 23:58:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-22 23:58:56,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-22 23:58:56,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2018-11-22 23:58:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2018-11-22 23:58:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:58:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure add_resync_info [2018-11-22 23:58:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure add_resync_info [2018-11-22 23:58:56,669 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-22 23:58:56,669 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-22 23:58:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:58:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 23:58:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 23:58:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 23:58:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 23:58:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2018-11-22 23:58:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_cluster_operations_1 [2018-11-22 23:58:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_cluster_operations_1 [2018-11-22 23:58:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:58:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:58:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_copy_from_slot [2018-11-22 23:58:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 23:58:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 23:58:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure new_disk_ack [2018-11-22 23:58:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure new_disk_ack [2018-11-22 23:58:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:58:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:58:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure resync_finish [2018-11-22 23:58:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_finish [2018-11-22 23:58:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure area_resyncing [2018-11-22 23:58:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure area_resyncing [2018-11-22 23:58:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_init [2018-11-22 23:58:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_init [2018-11-22 23:58:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 23:58:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 23:58:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 23:58:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 23:58:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-22 23:58:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2018-11-22 23:58:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 23:58:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure recover_done [2018-11-22 23:58:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_done [2018-11-22 23:58:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2018-11-22 23:58:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 23:58:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 23:58:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:58:56,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 23:58:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:58:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:58:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-22 23:58:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:58:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 23:58:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 23:58:56,679 INFO L130 BoogieDeclarations]: Found specification of procedure resync_send [2018-11-22 23:58:56,679 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_send [2018-11-22 23:58:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 23:58:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure leave [2018-11-22 23:58:56,680 INFO L138 BoogieDeclarations]: Found implementation of procedure leave [2018-11-22 23:58:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 23:58:56,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 23:58:56,680 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_init [2018-11-22 23:58:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_init [2018-11-22 23:58:56,682 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_finish [2018-11-22 23:58:56,682 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_finish [2018-11-22 23:58:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure slot_number [2018-11-22 23:58:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure slot_number [2018-11-22 23:58:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:58:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-22 23:58:56,683 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_comm [2018-11-22 23:58:56,683 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_comm [2018-11-22 23:58:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 23:58:56,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 23:58:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_cluster_operations [2018-11-22 23:58:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:58:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock [2018-11-22 23:58:56,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:58:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure resync_info_update [2018-11-22 23:58:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_info_update [2018-11-22 23:58:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_cluster_operations [2018-11-22 23:58:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure gather_all_resync_info [2018-11-22 23:58:56,685 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_all_resync_info [2018-11-22 23:58:56,685 INFO L130 BoogieDeclarations]: Found specification of procedure gather_bitmaps [2018-11-22 23:58:56,686 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_bitmaps [2018-11-22 23:58:56,686 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 23:58:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 23:58:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 23:58:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2018-11-22 23:58:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_finish [2018-11-22 23:58:56,687 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_finish [2018-11-22 23:58:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:58:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:58:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-22 23:58:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-22 23:58:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 23:58:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_start [2018-11-22 23:58:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_start [2018-11-22 23:58:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure __sendmsg [2018-11-22 23:58:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __sendmsg [2018-11-22 23:58:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 23:58:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 23:58:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 23:58:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:58:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dlm_lockspace_ops_2 [2018-11-22 23:58:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dlm_lockspace_ops_2 [2018-11-22 23:58:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure pretty_uuid [2018-11-22 23:58:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pretty_uuid [2018-11-22 23:58:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2018-11-22 23:58:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2018-11-22 23:58:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:58:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:58:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_start [2018-11-22 23:58:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_start [2018-11-22 23:58:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:58:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:58:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2018-11-22 23:58:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sendmsg [2018-11-22 23:58:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure recover_slot [2018-11-22 23:58:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_slot [2018-11-22 23:58:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_sync [2018-11-22 23:58:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_sync [2018-11-22 23:59:06,681 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:59:06,681 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-22 23:59:06,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:59:06 BoogieIcfgContainer [2018-11-22 23:59:06,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:59:06,686 INFO L168 Benchmark]: Toolchain (without parser) took 13191.47 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 921.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -608.8 MB). Peak memory consumption was 619.1 MB. Max. memory is 7.1 GB. [2018-11-22 23:59:06,688 INFO L168 Benchmark]: CDTParser took 0.20 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 23:59:06,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2660.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -630.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 7.1 GB. [2018-11-22 23:59:06,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.95 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 23:59:06,690 INFO L168 Benchmark]: Boogie Preprocessor took 294.15 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-22 23:59:06,691 INFO L168 Benchmark]: RCFGBuilder took 10096.98 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 173.0 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 486.8 MB. Max. memory is 7.1 GB. [2018-11-22 23:59:06,695 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 0.20 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 2660.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -630.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 133.95 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 294.15 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10096.98 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 173.0 MB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 486.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...