./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 776d9ca227b893217c9f23d0f3329526db48d650 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 07:07:36,395 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 07:07:36,396 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 07:07:36,401 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 07:07:36,402 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 07:07:36,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 07:07:36,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 07:07:36,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 07:07:36,404 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 07:07:36,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 07:07:36,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 07:07:36,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 07:07:36,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 07:07:36,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 07:07:36,406 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 07:07:36,407 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 07:07:36,407 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 07:07:36,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 07:07:36,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 07:07:36,409 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 07:07:36,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 07:07:36,410 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 07:07:36,412 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 07:07:36,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 07:07:36,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 07:07:36,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 07:07:36,413 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 07:07:36,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 07:07:36,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 07:07:36,414 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 07:07:36,414 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 07:07:36,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 07:07:36,414 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 07:07:36,414 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 07:07:36,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 07:07:36,415 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 07:07:36,415 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 07:07:36,422 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 07:07:36,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 07:07:36,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 07:07:36,423 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 07:07:36,423 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 07:07:36,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 07:07:36,424 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 07:07:36,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 07:07:36,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 07:07:36,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 07:07:36,426 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 07:07:36,426 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 07:07:36,426 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 776d9ca227b893217c9f23d0f3329526db48d650 [2018-12-09 07:07:36,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 07:07:36,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 07:07:36,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 07:07:36,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 07:07:36,452 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 07:07:36,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2018-12-09 07:07:36,486 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/data/c0fb3f295/1adaa3eebe2c49ddac49fce9d84b679b/FLAG556a42db5 [2018-12-09 07:07:37,125 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 07:07:37,125 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2018-12-09 07:07:37,179 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/data/c0fb3f295/1adaa3eebe2c49ddac49fce9d84b679b/FLAG556a42db5 [2018-12-09 07:07:37,526 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/data/c0fb3f295/1adaa3eebe2c49ddac49fce9d84b679b [2018-12-09 07:07:37,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 07:07:37,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 07:07:37,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 07:07:37,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 07:07:37,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 07:07:37,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:07:37" (1/1) ... [2018-12-09 07:07:37,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66271c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:37, skipping insertion in model container [2018-12-09 07:07:37,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:07:37" (1/1) ... [2018-12-09 07:07:37,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 07:07:37,830 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 07:07:47,229 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:07:47,253 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 07:07:48,015 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:07:50,880 INFO L195 MainTranslator]: Completed translation [2018-12-09 07:07:50,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50 WrapperNode [2018-12-09 07:07:50,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 07:07:50,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 07:07:50,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 07:07:50,881 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 07:07:50,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 07:07:51,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 07:07:51,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 07:07:51,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 07:07:51,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... [2018-12-09 07:07:51,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 07:07:51,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 07:07:51,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 07:07:51,230 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 07:07:51,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/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 [2018-12-09 07:07:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-12-09 07:07:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2018-12-09 07:07:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2018-12-09 07:07:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2018-12-09 07:07:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2018-12-09 07:07:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2018-12-09 07:07:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_nl_init [2018-12-09 07:07:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_nl_init [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 07:07:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 07:07:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_delete_device [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_delete_device [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 07:07:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 07:07:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_nl_cleanup [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_nl_cleanup [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 07:07:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2018-12-09 07:07:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_timer_fn [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_timer_fn [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure cn_add_callback [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cn_add_callback [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-12-09 07:07:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2018-12-09 07:07:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_create_mempools [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_create_mempools [2018-12-09 07:07:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 07:07:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2018-12-09 07:07:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2018-12-09 07:07:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 07:07:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure cn_del_callback [2018-12-09 07:07:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cn_del_callback [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_free [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_free [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2018-12-09 07:07:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2018-12-09 07:07:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2018-12-09 07:07:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2018-12-09 07:07:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee_lists [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee_lists [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_notify_sys [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_notify_sys [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-12-09 07:07:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2018-12-09 07:07:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_open [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_open [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_init [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_init [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release [2018-12-09 07:07:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release [2018-12-09 07:07:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-12-09 07:07:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2018-12-09 07:07:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 07:07:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 07:07:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-12-09 07:07:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2018-12-09 07:07:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 07:07:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2018-12-09 07:07:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2018-12-09 07:07:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 07:07:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 07:15:23,484 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 07:15:23,484 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 07:15:23,973 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 07:15:23,973 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 07:15:23,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:15:23 BoogieIcfgContainer [2018-12-09 07:15:23,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 07:15:23,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 07:15:23,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 07:15:23,976 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 07:15:23,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:07:37" (1/3) ... [2018-12-09 07:15:23,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd1f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:15:23, skipping insertion in model container [2018-12-09 07:15:23,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:50" (2/3) ... [2018-12-09 07:15:23,977 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd1f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:15:23, skipping insertion in model container [2018-12-09 07:15:23,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:15:23" (3/3) ... [2018-12-09 07:15:23,978 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2018-12-09 07:15:23,985 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 07:15:23,990 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 07:15:23,999 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 07:15:24,023 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 07:15:24,023 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 07:15:24,023 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 07:15:24,023 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 07:15:24,024 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 07:15:24,024 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 07:15:24,024 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 07:15:24,024 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 07:15:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states. [2018-12-09 07:15:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 07:15:24,047 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:15:24,048 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:15:24,049 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:15:24,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:15:24,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1146770263, now seen corresponding path program 1 times [2018-12-09 07:15:24,054 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 07:15:24,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:15:24,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:15:24,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:15:24,131 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 07:15:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:15:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:15:26,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:15:26,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 07:15:26,599 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 07:15:26,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 07:15:26,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 07:15:26,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 07:15:26,613 INFO L87 Difference]: Start difference. First operand 706 states. Second operand 3 states. [2018-12-09 07:15:26,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:15:26,670 INFO L93 Difference]: Finished difference Result 713 states and 863 transitions. [2018-12-09 07:15:26,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 07:15:26,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-12-09 07:15:26,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:15:26,676 INFO L225 Difference]: With dead ends: 713 [2018-12-09 07:15:26,676 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 07:15:26,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 07:15:26,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 07:15:26,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 07:15:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 07:15:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 07:15:26,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2018-12-09 07:15:26,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:15:26,695 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 07:15:26,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 07:15:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 07:15:26,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 07:15:26,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point L36080(line 36080) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L448 ceAbstractionStarter]: For program point drbd_cleanupFINAL(lines 36071 36115) no Hoare annotation was computed. [2018-12-09 07:15:26,983 INFO L448 ceAbstractionStarter]: For program point L36078(lines 36078 36083) no Hoare annotation was computed. [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point L36076(line 36076) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point L36078-1(lines 36078 36083) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point L36109(line 36109) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L448 ceAbstractionStarter]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point drbd_cleanupENTRY(lines 36071 36115) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L451 ceAbstractionStarter]: At program point L36092(lines 36087 36106) the Hoare annotation is: true [2018-12-09 07:15:26,983 INFO L448 ceAbstractionStarter]: For program point L36110(line 36110) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L451 ceAbstractionStarter]: At program point L36100(lines 36087 36106) the Hoare annotation is: true [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point drbd_cleanupEXIT(lines 36071 36115) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L451 ceAbstractionStarter]: At program point L36098(lines 36087 36106) the Hoare annotation is: true [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point L36097(lines 36097 36101) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L451 ceAbstractionStarter]: At program point L36087(lines 36087 36107) the Hoare annotation is: true [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point L36085(lines 36074 36114) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point sock_releaseFINAL(lines 49549 49551) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L451 ceAbstractionStarter]: At program point sock_releaseENTRY(lines 49549 49551) the Hoare annotation is: true [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point sock_releaseEXIT(lines 49549 49551) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 49099 49101) no Hoare annotation was computed. [2018-12-09 07:15:26,984 INFO L451 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 49099 49101) the Hoare annotation is: true [2018-12-09 07:15:26,984 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initFINAL(lines 49099 49101) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point L35855(line 35855) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35855-1(line 35855) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point L35917(lines 35846 35929) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point drbd_create_mempoolsENTRY(lines 35841 35930) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point L35876(line 35876) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point L35909(lines 35846 35929) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35876-1(line 35876) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35871(lines 35871 35874) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L451 ceAbstractionStarter]: At program point L35900(line 35900) the Hoare annotation is: true [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35900-1(line 35900) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35906(line 35906) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35864(lines 35864 35867) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35926(line 35926) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35857(lines 35857 35860) no Hoare annotation was computed. [2018-12-09 07:15:26,985 INFO L448 ceAbstractionStarter]: For program point L35886(lines 35886 35889) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35919(lines 35846 35929) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35915(lines 35846 35929) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35878(lines 35878 35881) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35869(line 35869) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35869-1(line 35869) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35894(lines 35894 35897) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35883(lines 35883 35884) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35883-1(lines 35883 35884) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point drbd_create_mempoolsEXIT(lines 35841 35930) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35908(lines 35908 35911) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35899(line 35899) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35899-1(line 35899) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L451 ceAbstractionStarter]: At program point L35862(line 35862) the Hoare annotation is: true [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point L35862-1(line 35862) no Hoare annotation was computed. [2018-12-09 07:15:26,986 INFO L448 ceAbstractionStarter]: For program point drbd_create_mempoolsFINAL(lines 35841 35930) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point L35891(lines 35891 35892) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point L35891-1(lines 35891 35892) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point list_emptyFINAL(lines 10789 10794) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point list_emptyENTRY(lines 10789 10794) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point list_emptyEXIT(lines 10789 10794) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point __rwlock_initENTRY(lines 49102 49104) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point __rwlock_initEXIT(lines 49102 49104) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point __rwlock_initFINAL(lines 49102 49104) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point L15706(line 15706) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point L15708(lines 15694 15714) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point L15710(lines 15694 15714) the Hoare annotation is: true [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point page_chain_freeFINAL(lines 15691 15715) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L448 ceAbstractionStarter]: For program point L15699(line 15699) no Hoare annotation was computed. [2018-12-09 07:15:26,987 INFO L451 ceAbstractionStarter]: At program point L15703(lines 15694 15714) the Hoare annotation is: true [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point L15706-1(line 15706) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L451 ceAbstractionStarter]: At program point page_chain_freeENTRY(lines 15691 15715) the Hoare annotation is: true [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point page_chain_freeEXIT(lines 15691 15715) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point bdputEXIT(lines 49165 49167) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L451 ceAbstractionStarter]: At program point bdputENTRY(lines 49165 49167) the Hoare annotation is: true [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point bdputFINAL(lines 49165 49167) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 49414 49416) the Hoare annotation is: true [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 49414 49416) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point L30354(line 30354) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point L30356-2(lines 30356 30363) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point tl_cleanupFINAL(lines 30342 30375) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point L30356(lines 30356 30363) no Hoare annotation was computed. [2018-12-09 07:15:26,988 INFO L451 ceAbstractionStarter]: At program point L30365(line 30365) the Hoare annotation is: true [2018-12-09 07:15:26,988 INFO L448 ceAbstractionStarter]: For program point L30365-1(line 30365) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point L30367(line 30367) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point L30367-1(line 30367) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point L30369(line 30369) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point L30369-1(line 30369) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point L30345-2(lines 30345 30352) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point L30345(lines 30345 30352) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point tl_cleanupENTRY(lines 30342 30375) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point tl_cleanupEXIT(lines 30342 30375) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point kmem_cache_createENTRY(lines 49347 49349) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point kmem_cache_createEXIT(lines 49347 49349) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point L49348-1(line 49348) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point kmem_cache_createFINAL(lines 49347 49349) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L451 ceAbstractionStarter]: At program point L49348(line 49348) the Hoare annotation is: true [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 49591 49593) no Hoare annotation was computed. [2018-12-09 07:15:26,989 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 49591 49593) no Hoare annotation was computed. [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 49591 49593) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point bm_free_pagesENTRY(lines 7661 7694) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L448 ceAbstractionStarter]: For program point L7680-1(line 7680) no Hoare annotation was computed. [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point L7680(line 7680) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L448 ceAbstractionStarter]: For program point bm_free_pagesEXIT(lines 7661 7694) no Hoare annotation was computed. [2018-12-09 07:15:26,990 INFO L448 ceAbstractionStarter]: For program point L7671(lines 7671 7678) no Hoare annotation was computed. [2018-12-09 07:15:26,990 INFO L448 ceAbstractionStarter]: For program point L7664(lines 7664 7667) no Hoare annotation was computed. [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point L7687(lines 7663 7693) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point L7689(lines 7661 7694) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point L7683(lines 7663 7693) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L451 ceAbstractionStarter]: At program point L7685(lines 7663 7693) the Hoare annotation is: true [2018-12-09 07:15:26,990 INFO L448 ceAbstractionStarter]: For program point L15211-1(line 15211) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point L15211(line 15211) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L448 ceAbstractionStarter]: For program point L15212-1(line 15212) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point drbd_queue_work_frontENTRY(lines 15206 15219) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point L15212(line 15212) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point L15213-1(line 15213) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point L15213(line 15213) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point L15214(line 15214) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L448 ceAbstractionStarter]: For program point drbd_queue_work_frontFINAL(lines 15206 15219) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L448 ceAbstractionStarter]: For program point drbd_queue_work_frontEXIT(lines 15206 15219) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L448 ceAbstractionStarter]: For program point unregister_reboot_notifierFINAL(lines 49563 49565) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point unregister_reboot_notifierENTRY(lines 49563 49565) the Hoare annotation is: true [2018-12-09 07:15:26,991 INFO L448 ceAbstractionStarter]: For program point unregister_reboot_notifierEXIT(lines 49563 49565) no Hoare annotation was computed. [2018-12-09 07:15:26,991 INFO L451 ceAbstractionStarter]: At program point atomic_sub_returnENTRY(lines 6785 6793) the Hoare annotation is: true [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point atomic_sub_returnFINAL(lines 6785 6793) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point L6789-1(line 6789) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L451 ceAbstractionStarter]: At program point L6789(line 6789) the Hoare annotation is: true [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point atomic_sub_returnEXIT(lines 6785 6793) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L451 ceAbstractionStarter]: At program point alloc_pages_currentENTRY(lines 49158 49160) the Hoare annotation is: true [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point alloc_pages_currentEXIT(lines 49158 49160) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point alloc_pages_currentFINAL(lines 49158 49160) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point L49159-1(line 49159) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L451 ceAbstractionStarter]: At program point L49159(line 49159) the Hoare annotation is: true [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point bm_vk_freeEXIT(lines 7695 7709) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point L7704-1(lines 7695 7709) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L451 ceAbstractionStarter]: At program point L7704(line 7704) the Hoare annotation is: true [2018-12-09 07:15:26,992 INFO L448 ceAbstractionStarter]: For program point L7698(lines 7698 7706) no Hoare annotation was computed. [2018-12-09 07:15:26,992 INFO L451 ceAbstractionStarter]: At program point bm_vk_freeENTRY(lines 7695 7709) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L7700(line 7700) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L36460(line 36460) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point drbd_free_sockEXIT(lines 36454 36479) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L36470(line 36470) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36470-1(line 36470) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L36463(line 36463) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L36461(line 36461) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36459-1(line 36459) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point L36459(line 36459) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L451 ceAbstractionStarter]: At program point drbd_free_sockENTRY(lines 36454 36479) the Hoare annotation is: true [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36457-1(lines 36457 36466) no Hoare annotation was computed. [2018-12-09 07:15:26,993 INFO L448 ceAbstractionStarter]: For program point L36457(lines 36457 36466) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L451 ceAbstractionStarter]: At program point L36473(line 36473) the Hoare annotation is: true [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L36471-1(line 36471) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L451 ceAbstractionStarter]: At program point L36471(line 36471) the Hoare annotation is: true [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L36469-1(line 36469) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L451 ceAbstractionStarter]: At program point L36469(line 36469) the Hoare annotation is: true [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L36467-1(lines 36454 36479) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L36467(lines 36467 36476) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L16058(lines 16058 16063) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L16060-1(line 16060) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L451 ceAbstractionStarter]: At program point L16060(line 16060) the Hoare annotation is: true [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point drbd_free_some_eeEXIT(lines 16054 16092) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L16066-1(line 16066) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L16058-2(lines 16058 16063) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L448 ceAbstractionStarter]: For program point L16077(line 16077) no Hoare annotation was computed. [2018-12-09 07:15:26,994 INFO L451 ceAbstractionStarter]: At program point L16079-2(lines 16079 16086) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point L16079(lines 16079 16086) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point drbd_free_some_eeENTRY(lines 16054 16092) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point L16065-1(line 16065) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point L16065(line 16065) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point drbd_free_some_eeFINAL(lines 16054 16092) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point L16066(line 16066) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point L16068-2(lines 16068 16075) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point L16068(lines 16068 16075) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point drbd_bm_cleanupEXIT(lines 7905 7929) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point drbd_bm_cleanupENTRY(lines 7905 7929) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point drbd_bm_cleanupFINAL(lines 7905 7929) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point L7922(line 7922) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point L7923-1(line 7923) no Hoare annotation was computed. [2018-12-09 07:15:26,995 INFO L451 ceAbstractionStarter]: At program point L7923(line 7923) the Hoare annotation is: true [2018-12-09 07:15:26,995 INFO L448 ceAbstractionStarter]: For program point L7924-1(line 7924) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L451 ceAbstractionStarter]: At program point L7924(line 7924) the Hoare annotation is: true [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point L7922-1(line 7922) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point L7909-2(lines 7907 7928) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point L7909(lines 7909 7916) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point mempool_freeFINAL(lines 49444 49446) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point mempool_freeEXIT(lines 49444 49446) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L451 ceAbstractionStarter]: At program point mempool_freeENTRY(lines 49444 49446) the Hoare annotation is: true [2018-12-09 07:15:26,996 INFO L451 ceAbstractionStarter]: At program point md_sync_timer_fnENTRY(lines 37231 37240) the Hoare annotation is: true [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point md_sync_timer_fnEXIT(lines 37231 37240) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point md_sync_timer_fnFINAL(lines 37231 37240) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L451 ceAbstractionStarter]: At program point L37236(line 37236) the Hoare annotation is: true [2018-12-09 07:15:26,996 INFO L448 ceAbstractionStarter]: For program point L15725(lines 15725 15731) no Hoare annotation was computed. [2018-12-09 07:15:26,996 INFO L451 ceAbstractionStarter]: At program point page_chain_addENTRY(lines 15716 15736) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point L15728(lines 15725 15730) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point page_chain_addFINAL(lines 15716 15736) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point page_chain_addEXIT(lines 15716 15736) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point L15721-1(line 15721) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point L15721(line 15721) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 49595 49597) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 49595 49597) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 49595 49597) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point unregister_blkdevENTRY(lines 49559 49561) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point unregister_blkdevEXIT(lines 49559 49561) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point unregister_blkdevFINAL(lines 49559 49561) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point cn_add_callbackFINAL(lines 49248 49250) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point cn_add_callbackENTRY(lines 49248 49250) the Hoare annotation is: true [2018-12-09 07:15:26,997 INFO L448 ceAbstractionStarter]: For program point cn_add_callbackEXIT(lines 49248 49250) no Hoare annotation was computed. [2018-12-09 07:15:26,997 INFO L451 ceAbstractionStarter]: At program point drbd_nl_initENTRY(lines 48974 49009) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point L48994(lines 48994 48998) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point L48995(lines 48979 49008) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point L48997(lines 48979 49008) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point L48987(lines 48987 48990) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point drbd_nl_initFINAL(lines 48974 49009) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point drbd_nl_initEXIT(lines 48974 49009) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point L48985-1(line 48985) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point L48985(line 48985) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point vfreeEXIT(lines 49569 49571) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point vfreeENTRY(lines 49569 49571) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point vfreeFINAL(lines 49569 49571) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point del_gendiskEXIT(lines 49265 49267) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L448 ceAbstractionStarter]: For program point del_gendiskFINAL(lines 49265 49267) no Hoare annotation was computed. [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point del_gendiskENTRY(lines 49265 49267) the Hoare annotation is: true [2018-12-09 07:15:26,998 INFO L451 ceAbstractionStarter]: At program point L16125(lines 16102 16133) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point L16127(lines 16102 16133) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point L16129(lines 16102 16133) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point L16119(line 16119) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point L16108-1(line 16108) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point L16108(line 16108) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point drbd_release_eeENTRY(lines 16093 16134) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point L16109(line 16109) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point L16110(line 16110) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point drbd_release_eeEXIT(lines 16093 16134) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point drbd_release_eeFINAL(lines 16093 16134) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L451 ceAbstractionStarter]: At program point crypto_free_hashENTRY(lines 14831 14840) the Hoare annotation is: true [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point crypto_free_hashFINAL(lines 14831 14840) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point L14835-1(line 14835) no Hoare annotation was computed. [2018-12-09 07:15:26,999 INFO L448 ceAbstractionStarter]: For program point crypto_free_hashEXIT(lines 14831 14840) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L14835(line 14835) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L14836(line 14836) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 49462 49464) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 49462 49464) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 49462 49464) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L448 ceAbstractionStarter]: For program point drbd_delete_deviceFINAL(lines 35994 36070) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point drbd_delete_deviceENTRY(lines 35994 36070) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L36066(line 36066) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L448 ceAbstractionStarter]: For program point L36065-1(line 36065) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L36065(line 36065) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L448 ceAbstractionStarter]: For program point L36061-1(line 36061) no Hoare annotation was computed. [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L36061(line 36061) the Hoare annotation is: true [2018-12-09 07:15:27,000 INFO L451 ceAbstractionStarter]: At program point L36057(line 36057) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36050-2(lines 36050 36055) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36009(lines 36009 36016) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36038(lines 36029 36045) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36009-2(lines 36009 36016) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36005(lines 36005 36008) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36062(line 36062) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36029(lines 36029 36046) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36062-1(line 36062) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36058(line 36058) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36021(lines 36021 36028) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36050(lines 36050 36055) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36021-2(lines 36000 36069) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36002(line 36002) the Hoare annotation is: true [2018-12-09 07:15:27,001 INFO L448 ceAbstractionStarter]: For program point L36063-1(line 36063) no Hoare annotation was computed. [2018-12-09 07:15:27,001 INFO L451 ceAbstractionStarter]: At program point L36063(line 36063) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36059-1(line 36059) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36059(line 36059) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36018(line 36018) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36048(line 36048) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36048-1(line 36048) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point drbd_delete_deviceEXIT(lines 35994 36070) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36040(lines 36029 36045) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36064(line 36064) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36002-1(line 36002) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36064-1(line 36064) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36060(line 36060) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36060-1(line 36060) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L451 ceAbstractionStarter]: At program point L36052(line 36052) the Hoare annotation is: true [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L36052-1(line 36052) no Hoare annotation was computed. [2018-12-09 07:15:27,002 INFO L448 ceAbstractionStarter]: For program point L35952(line 35952) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L451 ceAbstractionStarter]: At program point L35954-2(lines 35954 35960) the Hoare annotation is: true [2018-12-09 07:15:27,003 INFO L451 ceAbstractionStarter]: At program point drbd_release_ee_listsENTRY(lines 35938 35993) the Hoare annotation is: true [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35944(lines 35944 35950) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L451 ceAbstractionStarter]: At program point L35942(line 35942) the Hoare annotation is: true [2018-12-09 07:15:27,003 INFO L451 ceAbstractionStarter]: At program point L35944-2(lines 35944 35950) the Hoare annotation is: true [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35942-1(line 35942) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35964(lines 35964 35970) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35962(line 35962) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L451 ceAbstractionStarter]: At program point L35964-2(lines 35964 35970) the Hoare annotation is: true [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35954(lines 35954 35960) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35984(lines 35984 35990) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35982(line 35982) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35984-2(lines 35938 35993) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point drbd_release_ee_listsEXIT(lines 35938 35993) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35974(lines 35974 35980) no Hoare annotation was computed. [2018-12-09 07:15:27,003 INFO L448 ceAbstractionStarter]: For program point L35972(line 35972) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point L35974-2(lines 35974 35980) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point drbd_notify_sysFINAL(lines 35931 35936) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point drbd_notify_sysENTRY(lines 35931 35936) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point drbd_notify_sysEXIT(lines 35931 35936) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point ldv_check_return_valueFINAL(lines 49411 49413) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point ldv_check_return_valueEXIT(lines 49411 49413) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point ldv_check_return_valueENTRY(lines 49411 49413) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 6847 6855) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 6847 6855) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 6847 6855) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point L6851(line 6851) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L451 ceAbstractionStarter]: At program point kernel_sock_shutdownENTRY(lines 49343 49345) the Hoare annotation is: true [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point kernel_sock_shutdownEXIT(lines 49343 49345) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point kernel_sock_shutdownFINAL(lines 49343 49345) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 10149 10154) no Hoare annotation was computed. [2018-12-09 07:15:27,004 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 10149 10154) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 10149 10154) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point blkdev_putEXIT(lines 49233 49235) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point blkdev_putENTRY(lines 49233 49235) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point blkdev_putFINAL(lines 49233 49235) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point kmem_cache_destroyEXIT(lines 49350 49352) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point kmem_cache_destroyENTRY(lines 49350 49352) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point kmem_cache_destroyFINAL(lines 49350 49352) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point L15674(lines 15668 15689) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point L15676(line 15676) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point L15678(lines 15678 15682) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point L15679(lines 15668 15689) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point L15681(lines 15668 15689) the Hoare annotation is: true [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point page_chain_tailFINAL(lines 15665 15690) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point page_chain_tailEXIT(lines 15665 15690) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L448 ceAbstractionStarter]: For program point L15684-1(lines 15684 15687) no Hoare annotation was computed. [2018-12-09 07:15:27,005 INFO L451 ceAbstractionStarter]: At program point page_chain_tailENTRY(lines 15665 15690) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point proc_create_dataEXIT(lines 49476 49478) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point proc_create_dataENTRY(lines 49476 49478) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point proc_create_dataFINAL(lines 49476 49478) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point L49477-1(line 49477) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point L49477(line 49477) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 6832 6837) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 6832 6837) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 6832 6837) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 49083 49085) the Hoare annotation is: true [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 49083 49085) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 49083 49085) no Hoare annotation was computed. [2018-12-09 07:15:27,006 INFO L451 ceAbstractionStarter]: At program point drbd_nl_cleanupENTRY(lines 49010 49020) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point drbd_nl_cleanupFINAL(lines 49010 49020) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point drbd_nl_cleanupEXIT(lines 49010 49020) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point L49016-1(line 49016) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point L49016(line 49016) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point L10813-1(line 10813) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point L10813(line 10813) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point L10817-1(line 10817) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point L10817(line 10817) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point L10815-1(lines 10809 10824) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point L10815(lines 10815 10821) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point list_splice_initENTRY(lines 10809 10824) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point L10818(line 10818) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point list_splice_initEXIT(lines 10809 10824) no Hoare annotation was computed. [2018-12-09 07:15:27,007 INFO L451 ceAbstractionStarter]: At program point L37453(lines 37376 37467) the Hoare annotation is: true [2018-12-09 07:15:27,007 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 37362 37468) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37449(lines 37449 37456) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37383(lines 37383 37386) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37399(lines 37398 37443) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37395(lines 37395 37443) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37392(lines 37392 37443) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37380(line 37380) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37380-1(line 37380) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37396(lines 37395 37443) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37393(lines 37392 37443) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37455(lines 37376 37467) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37381(line 37381) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37410(line 37410) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37409-1(line 37409) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L451 ceAbstractionStarter]: At program point L37409(line 37409) the Hoare annotation is: true [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 37362 37468) no Hoare annotation was computed. [2018-12-09 07:15:27,008 INFO L448 ceAbstractionStarter]: For program point L37401(lines 37401 37443) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point $Ultimate##12(lines 37405 37442) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point $Ultimate##11(lines 37405 37442) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37423-1(line 37423) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point L37423(line 37423) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 37362 37468) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37452(lines 37452 37456) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point L37444(lines 37376 37467) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37410-1(lines 37407 37417) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point L37402(lines 37401 37443) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37464(line 37464) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37398(lines 37398 37443) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point L37431(line 37431) no Hoare annotation was computed. [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point L37460(lines 37376 37467) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 49080 49082) the Hoare annotation is: true [2018-12-09 07:15:27,009 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 49080 49082) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 49080 49082) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point L49081-1(line 49081) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point L49081(line 49081) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point blk_cleanup_queueENTRY(lines 49197 49199) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point blk_cleanup_queueFINAL(lines 49197 49199) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point blk_cleanup_queueEXIT(lines 49197 49199) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 10750 10757) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 10750 10757) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 10750 10757) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqFINAL(lines 49135 49137) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqENTRY(lines 49135 49137) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqEXIT(lines 49135 49137) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point L6842(line 6842) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 6838 6846) no Hoare annotation was computed. [2018-12-09 07:15:27,010 INFO L451 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 6838 6846) the Hoare annotation is: true [2018-12-09 07:15:27,010 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 6838 6846) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 49138 49140) the Hoare annotation is: true [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 49138 49140) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 49138 49140) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L451 ceAbstractionStarter]: At program point L6894(line 6894) the Hoare annotation is: true [2018-12-09 07:15:27,011 INFO L451 ceAbstractionStarter]: At program point alloc_pagesENTRY(lines 6890 6898) the Hoare annotation is: true [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point L6894-1(line 6894) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point alloc_pagesFINAL(lines 6890 6898) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point alloc_pagesEXIT(lines 6890 6898) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point upFINAL(lines 49566 49568) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point upEXIT(lines 49566 49568) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L451 ceAbstractionStarter]: At program point upENTRY(lines 49566 49568) the Hoare annotation is: true [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point mempool_destroyEXIT(lines 49441 49443) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L451 ceAbstractionStarter]: At program point mempool_destroyENTRY(lines 49441 49443) the Hoare annotation is: true [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point mempool_destroyFINAL(lines 49441 49443) no Hoare annotation was computed. [2018-12-09 07:15:27,011 INFO L448 ceAbstractionStarter]: For program point hlist_unhashedFINAL(lines 14515 14520) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point hlist_unhashedENTRY(lines 14515 14520) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point hlist_unhashedEXIT(lines 14515 14520) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point free_cpumask_varFINAL(lines 49320 49322) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point free_cpumask_varEXIT(lines 49320 49322) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point free_cpumask_varENTRY(lines 49320 49322) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point L49439-1(line 49439) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point L49439(line 49439) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point mempool_createENTRY(lines 49438 49440) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point mempool_createFINAL(lines 49438 49440) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point mempool_createEXIT(lines 49438 49440) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point L36448(line 36448) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point L36449(line 36449) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point L36447-1(line 36447) no Hoare annotation was computed. [2018-12-09 07:15:27,012 INFO L451 ceAbstractionStarter]: At program point L36447(line 36447) the Hoare annotation is: true [2018-12-09 07:15:27,012 INFO L448 ceAbstractionStarter]: For program point L36448-1(line 36448) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point L36442(lines 36442 36445) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point drbd_free_bcEXIT(lines 36439 36453) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point drbd_free_bcENTRY(lines 36439 36453) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point drbd_free_bcFINAL(lines 36439 36453) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point put_pageEXIT(lines 49482 49484) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point put_pageENTRY(lines 49482 49484) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point put_pageFINAL(lines 49482 49484) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point remove_proc_entryFINAL(lines 49497 49499) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point remove_proc_entryENTRY(lines 49497 49499) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point remove_proc_entryEXIT(lines 49497 49499) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point __wake_upEXIT(lines 49105 49107) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point __wake_upENTRY(lines 49105 49107) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point __wake_upFINAL(lines 49105 49107) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point register_reboot_notifierEXIT(lines 49494 49496) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point register_reboot_notifierENTRY(lines 49494 49496) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point register_reboot_notifierFINAL(lines 49494 49496) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point page_chain_nextENTRY(lines 11277 11282) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point page_chain_nextFINAL(lines 11277 11282) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point page_chain_nextEXIT(lines 11277 11282) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point __list_spliceEXIT(lines 10795 10808) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point __list_spliceENTRY(lines 10795 10808) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point __list_spliceFINAL(lines 10795 10808) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L451 ceAbstractionStarter]: At program point drbd_initENTRY(lines 36347 36438) the Hoare annotation is: true [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point L36392(lines 36392 36395) no Hoare annotation was computed. [2018-12-09 07:15:27,013 INFO L448 ceAbstractionStarter]: For program point L36425(lines 36353 36437) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36375-1(line 36375) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36375(line 36375) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36404(lines 36404 36405) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36404-1(lines 36404 36405) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36368(line 36368) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36368-1(line 36368) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36397-1(line 36397) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point drbd_initEXIT(lines 36347 36438) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36397(line 36397) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36360(lines 36360 36366) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36389-1(line 36389) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36389(line 36389) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36417-1(line 36417) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36417(line 36417) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point drbd_initFINAL(lines 36347 36438) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36427-1(lines 36427 36435) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36385-1(line 36385) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36385(line 36385) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36377(lines 36377 36383) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36399(lines 36399 36402) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36354(lines 36354 36366) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36387-1(line 36387) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36387(line 36387) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L448 ceAbstractionStarter]: For program point L36415-1(line 36415) no Hoare annotation was computed. [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36415(line 36415) the Hoare annotation is: true [2018-12-09 07:15:27,014 INFO L451 ceAbstractionStarter]: At program point L36411(lines 36353 36437) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L36407(lines 36407 36413) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L36370(lines 36370 36373) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 6856 6864) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L6860(line 6860) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 6856 6864) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 6856 6864) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15978(line 15978) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15980-2(lines 15980 15991) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15980(lines 15980 15991) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15970(line 15970) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15972(line 15972) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15974-1(lines 15964 15976) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15974(line 15974) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15978-1(line 15978) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15964(lines 15964 15976) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15966-1(line 15966) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15966(line 15966) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15970-1(line 15970) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15958-2(lines 15958 15962) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15958(lines 15958 15962) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point drbd_pp_freeFINAL(lines 15951 15997) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15993(line 15993) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15981-2(lines 15981 15985) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L448 ceAbstractionStarter]: For program point L15981(lines 15981 15985) no Hoare annotation was computed. [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15971-1(line 15971) the Hoare annotation is: true [2018-12-09 07:15:27,015 INFO L451 ceAbstractionStarter]: At program point L15971(line 15971) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point drbd_pp_freeEXIT(lines 15951 15997) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point drbd_pp_freeENTRY(lines 15951 15997) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point L10191-2(lines 10191 10195) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point minor_to_mdevEXIT(lines 10188 10198) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point L10191(lines 10191 10195) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point minor_to_mdevENTRY(lines 10188 10198) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point minor_to_mdevFINAL(lines 10188 10198) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point crypto_hash_tfmEXIT(lines 11045 11050) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point crypto_hash_tfmENTRY(lines 11045 11050) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point crypto_hash_tfmFINAL(lines 11045 11050) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point __free_pagesEXIT(lines 49069 49071) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point __free_pagesENTRY(lines 49069 49071) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point __free_pagesFINAL(lines 49069 49071) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockFINAL(lines 49132 49134) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlockEXIT(lines 49132 49134) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlockENTRY(lines 49132 49134) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point list_addENTRY(lines 10759 10767) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point L10763-1(line 10763) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point L10763(line 10763) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point list_addFINAL(lines 10759 10767) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point list_addEXIT(lines 10759 10767) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L451 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 6776 6784) the Hoare annotation is: true [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnFINAL(lines 6776 6784) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 6776 6784) no Hoare annotation was computed. [2018-12-09 07:15:27,016 INFO L448 ceAbstractionStarter]: For program point drbd_releaseFINAL(lines 35238 35249) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35245(line 35245) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35245-1(line 35245) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35243(line 35243) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35243-1(line 35243) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point drbd_releaseEXIT(lines 35238 35249) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point drbd_releaseENTRY(lines 35238 35249) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point ldv_blast_assertENTRY(lines 10069 10074) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertEXIT(lines 10069 10074) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10072) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertFINAL(lines 10069 10074) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35793(lines 35780 35839) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35822(line 35822) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35789(lines 35780 35839) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point drbd_destroy_mempoolsEXIT(lines 35778 35840) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35814(lines 35780 35839) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35810(line 35810) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point drbd_destroy_mempoolsFINAL(lines 35778 35840) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35826(lines 35826 35831) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35790(lines 35790 35794) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35786(line 35786) the Hoare annotation is: true [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35786-1(line 35786) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L448 ceAbstractionStarter]: For program point L35802(lines 35780 35839) no Hoare annotation was computed. [2018-12-09 07:15:27,017 INFO L451 ceAbstractionStarter]: At program point L35798(line 35798) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point L35791(lines 35780 35839) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point L35820(lines 35780 35839) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point L35816(line 35816) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point L35828(line 35828) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point drbd_destroy_mempoolsENTRY(lines 35778 35840) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point L35808(lines 35780 35839) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point L35804(line 35804) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point L35796(lines 35780 35839) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point cn_del_callbackEXIT(lines 49251 49253) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point cn_del_callbackENTRY(lines 49251 49253) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point cn_del_callbackFINAL(lines 49251 49253) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point crypto_free_tfmEXIT(lines 14797 14802) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point crypto_free_tfmENTRY(lines 14797 14802) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point crypto_free_tfmFINAL(lines 14797 14802) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point register_blkdevENTRY(lines 49490 49492) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point register_blkdevFINAL(lines 49490 49492) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point register_blkdevEXIT(lines 49490 49492) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 6916 6924) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point L6920-1(line 6920) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point L6920(line 6920) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 6916 6924) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 6916 6924) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point put_diskFINAL(lines 49479 49481) no Hoare annotation was computed. [2018-12-09 07:15:27,018 INFO L451 ceAbstractionStarter]: At program point put_diskENTRY(lines 49479 49481) the Hoare annotation is: true [2018-12-09 07:15:27,018 INFO L448 ceAbstractionStarter]: For program point put_diskEXIT(lines 49479 49481) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 6907 6915) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point L6911-1(line 6911) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point L6911(line 6911) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 6907 6915) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 6907 6915) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveFINAL(lines 49129 49131) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveEXIT(lines 49129 49131) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqsaveENTRY(lines 49129 49131) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point spin_lockENTRY(lines 10898 10906) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point spin_lockFINAL(lines 10898 10906) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point spin_lockEXIT(lines 10898 10906) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point L10902(line 10902) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqENTRY(lines 49125 49127) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqFINAL(lines 49125 49127) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqEXIT(lines 49125 49127) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point drbd_buildtagFINAL(lines 37345 37361) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point drbd_buildtagEXIT(lines 37345 37361) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point drbd_buildtagENTRY(lines 37345 37361) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point L37350(lines 37350 37356) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point L37349-1(lines 37349 37358) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point L37349(lines 37349 37358) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point mutex_lock_nestedFINAL(lines 49455 49457) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point mutex_lock_nestedENTRY(lines 49455 49457) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point mutex_lock_nestedEXIT(lines 49455 49457) no Hoare annotation was computed. [2018-12-09 07:15:27,019 INFO L451 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 49076 49078) the Hoare annotation is: true [2018-12-09 07:15:27,019 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headFINAL(lines 49076 49078) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 49076 49078) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point lc_destroyFINAL(lines 49371 49373) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point lc_destroyEXIT(lines 49371 49373) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point lc_destroyENTRY(lines 49371 49373) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 10907 10915) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 10907 10915) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L10911(line 10911) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 10907 10915) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36494(line 36494) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36495-1(line 36495) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36495(line 36495) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36492(line 36492) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36494-1(line 36494) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36490(line 36490) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36492-1(line 36492) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36488(line 36488) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36490-1(line 36490) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36486(line 36486) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36488-1(line 36488) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point drbd_free_resourcesENTRY(lines 36480 36500) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L451 ceAbstractionStarter]: At program point L36484(line 36484) the Hoare annotation is: true [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36486-1(line 36486) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2018-12-09 07:15:27,020 INFO L448 ceAbstractionStarter]: For program point drbd_free_resourcesEXIT(lines 36480 36500) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point drbd_free_resourcesFINAL(lines 36480 36500) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lockENTRY(lines 49122 49124) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockFINAL(lines 49122 49124) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lockEXIT(lines 49122 49124) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35217(lines 35217 35226) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35217-1(lines 35209 35236) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L35215(line 35215) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35215-1(line 35215) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L35213(line 35213) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L35213-1(line 35213) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35233(line 35233) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L35227-1(lines 35227 35230) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35221(lines 35221 35224) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35214(line 35214) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point drbd_openFINAL(lines 35204 35237) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point drbd_openENTRY(lines 35204 35237) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L35232(line 35232) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L35218(lines 35218 35224) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point drbd_openEXIT(lines 35204 35237) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point drbd_free_tl_hashENTRY(lines 22438 22506) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L22452(line 22452) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point drbd_free_tl_hashFINAL(lines 22438 22506) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L22460-2(lines 22460 22466) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L22493(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,021 INFO L448 ceAbstractionStarter]: For program point L22460(lines 22460 22466) no Hoare annotation was computed. [2018-12-09 07:15:27,021 INFO L451 ceAbstractionStarter]: At program point L22502(line 22502) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22469(lines 22469 22473) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22444(lines 22444 22456) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22470(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22499(line 22499) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22499-1(line 22499) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22483(lines 22483 22489) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22450(lines 22450 22456) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22495(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22491(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22442-1(line 22442) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22446(line 22446) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22483-2(lines 22483 22489) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22442(line 22442) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22492(lines 22492 22496) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22472(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L451 ceAbstractionStarter]: At program point L22468(lines 22440 22505) the Hoare annotation is: true [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point L22476-1(line 22476) no Hoare annotation was computed. [2018-12-09 07:15:27,022 INFO L448 ceAbstractionStarter]: For program point drbd_free_tl_hashEXIT(lines 22438 22506) no Hoare annotation was computed. [2018-12-09 07:15:27,025 INFO L451 ceAbstractionStarter]: At program point L22476(line 22476) the Hoare annotation is: true [2018-12-09 07:15:27,025 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 10137 10148) the Hoare annotation is: true [2018-12-09 07:15:27,025 INFO L448 ceAbstractionStarter]: For program point L10140(lines 10137 10148) no Hoare annotation was computed. [2018-12-09 07:15:27,025 INFO L444 ceAbstractionStarter]: At program point L10142(line 10142) the Hoare annotation is: (not (= 1 ~ldv_module_refcounter~0)) [2018-12-09 07:15:27,025 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 10137 10148) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36338-1(line 36338) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36332(line 36332) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36330(lines 36330 36335) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36328(line 36328) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36330-1(lines 36330 36335) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36326(line 36326) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36328-1(line 36328) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36326-1(line 36326) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point drbd_free_mdevENTRY(lines 36322 36346) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36340(line 36340) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36338(line 36338) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point drbd_free_mdevFINAL(lines 36322 36346) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36337-1(line 36337) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36337(line 36337) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36327-1(line 36327) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point drbd_free_mdevEXIT(lines 36322 36346) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36327(line 36327) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36341-1(line 36341) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36341(line 36341) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L451 ceAbstractionStarter]: At program point L36339(line 36339) the Hoare annotation is: true [2018-12-09 07:15:27,026 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 07:15:27,026 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2018-12-09 07:15:27,029 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 07:15:27,030 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 07:15:27,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:15:27 BoogieIcfgContainer [2018-12-09 07:15:27,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 07:15:27,036 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 07:15:27,036 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 07:15:27,036 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 07:15:27,036 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:15:23" (3/4) ... [2018-12-09 07:15:27,039 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_create_mempools [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __rwlock_init [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_free [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bdput [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_reboot_notifier [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2018-12-09 07:15:27,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages_current [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure md_sync_timer_fn [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cn_add_callback [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_nl_init [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_gendisk [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_delete_device [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee_lists [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_notify_sys [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2018-12-09 07:15:27,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure proc_create_data [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_nl_cleanup [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irq [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irqrestore [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2018-12-09 07:15:27,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_reboot_notifier [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_init [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release [2018-12-09 07:15:27,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cn_del_callback [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_tfm [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_blkdev [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irq [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_open [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 07:15:27,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2018-12-09 07:15:27,073 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1576 nodes and edges [2018-12-09 07:15:27,074 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 751 nodes and edges [2018-12-09 07:15:27,075 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 357 nodes and edges [2018-12-09 07:15:27,076 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 174 nodes and edges [2018-12-09 07:15:27,077 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2018-12-09 07:15:27,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-12-09 07:15:27,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-09 07:15:27,079 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 07:15:27,080 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-09 07:15:27,080 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 07:15:27,177 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_90c50d54-4615-46b5-b54b-96d113c0f0ca/bin-2019/utaipan/witness.graphml [2018-12-09 07:15:27,177 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 07:15:27,178 INFO L168 Benchmark]: Toolchain (without parser) took 469646.56 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 896.5 MB in the beginning and 1.9 GB in the end (delta: -970.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,179 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:15:27,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13346.23 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 954.7 MB). Free memory was 893.8 MB in the beginning and 1.7 GB in the end (delta: -758.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,179 INFO L168 Benchmark]: Boogie Preprocessor took 140.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,180 INFO L168 Benchmark]: RCFGBuilder took 452743.37 ms. Allocated memory was 2.0 GB in the beginning and 4.0 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,180 INFO L168 Benchmark]: TraceAbstraction took 3061.31 ms. Allocated memory is still 4.0 GB. Free memory was 3.7 GB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,180 INFO L168 Benchmark]: Witness Printer took 141.60 ms. Allocated memory is still 4.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 11.5 GB. [2018-12-09 07:15:27,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13346.23 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 954.7 MB). Free memory was 893.8 MB in the beginning and 1.7 GB in the end (delta: -758.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 208.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 140.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 452743.37 ms. Allocated memory was 2.0 GB in the beginning and 4.0 GB in the end (delta: 2.0 GB). Free memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * TraceAbstraction took 3061.31 ms. Allocated memory is still 4.0 GB. Free memory was 3.7 GB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 141.60 ms. Allocated memory is still 4.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 10072]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7663]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 102 procedures, 708 locations, 1 error locations. SAFE Result, 3.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 850 SDtfs, 840 SDslu, 1 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=706occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 297 LocationsWithAnnotation, 422 PreInvPairs, 422 NumberOfFragments, 302 HoareAnnotationTreeSize, 422 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 297 FomulaSimplificationsInter, 2044 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.4s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 741 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...