./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.cil.out-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:37:19,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:37:19,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:37:19,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:37:19,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:37:19,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:37:19,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:37:19,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:37:19,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:37:19,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:37:19,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:37:19,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:37:19,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:37:19,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:37:19,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:37:19,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:37:19,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:37:19,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:37:19,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:37:19,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:37:19,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:37:19,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:37:19,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:37:19,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:37:19,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:37:19,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:37:19,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:37:19,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:37:19,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:37:19,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:37:19,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:37:19,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:37:19,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:37:19,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:37:19,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:37:19,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:37:19,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:37:19,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:37:19,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:37:19,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:37:19,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:37:19,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:37:20,026 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:37:20,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:37:20,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:37:20,035 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:37:20,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:37:20,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:37:20,037 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:37:20,037 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:37:20,038 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:37:20,038 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:37:20,039 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:37:20,039 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:37:20,040 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:37:20,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:37:20,040 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:37:20,040 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:37:20,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:37:20,041 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:37:20,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:37:20,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:37:20,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:37:20,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:37:20,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:37:20,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:37:20,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:37:20,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:37:20,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:37:20,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:37:20,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:37:20,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:37:20,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:37:20,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:37:20,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:37:20,046 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:37:20,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:37:20,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:37:20,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:37:20,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:37:20,048 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2021-11-21 00:37:20,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:37:20,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:37:20,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:37:20,357 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:37:20,357 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:37:20,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-21 00:37:20,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/data/94fabb77c/8bba89a3a61549d79a7ed112a9fbe7f1/FLAG479c45ea3 [2021-11-21 00:37:22,005 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:37:22,006 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-21 00:37:22,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/data/94fabb77c/8bba89a3a61549d79a7ed112a9fbe7f1/FLAG479c45ea3 [2021-11-21 00:37:22,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/data/94fabb77c/8bba89a3a61549d79a7ed112a9fbe7f1 [2021-11-21 00:37:22,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:37:22,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:37:22,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:37:22,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:37:22,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:37:22,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:37:22" (1/1) ... [2021-11-21 00:37:22,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad4a569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:22, skipping insertion in model container [2021-11-21 00:37:22,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:37:22" (1/1) ... [2021-11-21 00:37:22,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:37:22,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:37:27,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-21 00:37:42,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:37:42,260 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:37:42,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-21 00:37:44,523 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:37:45,322 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:37:45,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45 WrapperNode [2021-11-21 00:37:45,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:37:45,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:37:45,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:37:45,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:37:45,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:45,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,072 INFO L137 Inliner]: procedures = 895, calls = 20426, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3475 [2021-11-21 00:37:46,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:37:46,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:37:46,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:37:46,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:37:46,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:37:46,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:37:46,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:37:46,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:37:46,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (1/1) ... [2021-11-21 00:37:46,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:37:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:37:46,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:37:46,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:37:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-21 00:37:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-21 00:37:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2021-11-21 00:37:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2021-11-21 00:37:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2021-11-21 00:37:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2021-11-21 00:37:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2021-11-21 00:37:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2021-11-21 00:37:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2021-11-21 00:37:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2021-11-21 00:37:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 00:37:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 00:37:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2021-11-21 00:37:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2021-11-21 00:37:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 00:37:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 00:37:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 00:37:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 00:37:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:37:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2021-11-21 00:37:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2021-11-21 00:37:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:37:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 00:37:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 00:37:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:37:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:37:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-21 00:37:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-21 00:37:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 00:37:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 00:37:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2021-11-21 00:37:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2021-11-21 00:37:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-21 00:37:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-21 00:37:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:37:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:37:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 00:37:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 00:37:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2021-11-21 00:37:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2021-11-21 00:37:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 00:37:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 00:37:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:37:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 00:37:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 00:37:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2021-11-21 00:37:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2021-11-21 00:37:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:37:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-21 00:37:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-21 00:37:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-21 00:37:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-21 00:37:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 00:37:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 00:37:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 00:37:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 00:37:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 00:37:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 00:37:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:37:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 00:37:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 00:37:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2021-11-21 00:37:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2021-11-21 00:37:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-21 00:37:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-21 00:37:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2021-11-21 00:37:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2021-11-21 00:37:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2021-11-21 00:37:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2021-11-21 00:37:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 00:37:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 00:37:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2021-11-21 00:37:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2021-11-21 00:37:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2021-11-21 00:37:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2021-11-21 00:37:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2021-11-21 00:37:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2021-11-21 00:37:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:37:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:37:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2021-11-21 00:37:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2021-11-21 00:37:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2021-11-21 00:37:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2021-11-21 00:37:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 00:37:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 00:37:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-21 00:37:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-21 00:37:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2021-11-21 00:37:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2021-11-21 00:37:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:37:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2021-11-21 00:37:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2021-11-21 00:37:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 00:37:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 00:37:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:37:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2021-11-21 00:37:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2021-11-21 00:37:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-21 00:37:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-21 00:37:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-21 00:37:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-21 00:37:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 00:37:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 00:37:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2021-11-21 00:37:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2021-11-21 00:37:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2021-11-21 00:37:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2021-11-21 00:37:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-21 00:37:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-21 00:37:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2021-11-21 00:37:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2021-11-21 00:37:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2021-11-21 00:37:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2021-11-21 00:37:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-21 00:37:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-21 00:37:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2021-11-21 00:37:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2021-11-21 00:37:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-21 00:37:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-21 00:37:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2021-11-21 00:37:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2021-11-21 00:37:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2021-11-21 00:37:46,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2021-11-21 00:37:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-21 00:37:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-21 00:37:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:37:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2021-11-21 00:37:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2021-11-21 00:37:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 00:37:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 00:37:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2021-11-21 00:37:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2021-11-21 00:37:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2021-11-21 00:37:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2021-11-21 00:37:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 00:37:46,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 00:37:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-21 00:37:46,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-21 00:37:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-21 00:37:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-21 00:37:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 00:37:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 00:37:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:37:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2021-11-21 00:37:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2021-11-21 00:37:47,421 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:37:47,425 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:37:48,273 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 00:39:04,887 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2021-11-21 00:39:04,888 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2021-11-21 00:39:04,915 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:39:06,154 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:39:06,154 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 00:39:06,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:39:06 BoogieIcfgContainer [2021-11-21 00:39:06,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:39:06,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:39:06,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:39:06,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:39:06,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:37:22" (1/3) ... [2021-11-21 00:39:06,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73702880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:39:06, skipping insertion in model container [2021-11-21 00:39:06,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:37:45" (2/3) ... [2021-11-21 00:39:06,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73702880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:39:06, skipping insertion in model container [2021-11-21 00:39:06,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:39:06" (3/3) ... [2021-11-21 00:39:06,171 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-21 00:39:06,177 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:39:06,177 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 00:39:06,255 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:39:06,264 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 00:39:06,264 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 00:39:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand has 455 states, 258 states have (on average 1.2403100775193798) internal successors, (320), 278 states have internal predecessors, (320), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) [2021-11-21 00:39:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 00:39:06,323 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:39:06,324 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:39:06,325 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:39:06,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:39:06,331 INFO L85 PathProgramCache]: Analyzing trace with hash 733601104, now seen corresponding path program 1 times [2021-11-21 00:39:06,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:39:06,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359119595] [2021-11-21 00:39:06,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:39:06,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:39:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:39:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:39:07,472 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:39:07,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359119595] [2021-11-21 00:39:07,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359119595] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:39:07,474 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:39:07,474 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-21 00:39:07,476 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180020164] [2021-11-21 00:39:07,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:39:07,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:39:07,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:39:07,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:39:07,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:39:07,524 INFO L87 Difference]: Start difference. First operand has 455 states, 258 states have (on average 1.2403100775193798) internal successors, (320), 278 states have internal predecessors, (320), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:39:09,794 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:39:10,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:39:10,154 INFO L93 Difference]: Finished difference Result 457 states and 579 transitions. [2021-11-21 00:39:10,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:39:10,158 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-21 00:39:10,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:39:10,164 INFO L225 Difference]: With dead ends: 457 [2021-11-21 00:39:10,164 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 00:39:10,172 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:39:10,177 INFO L933 BasicCegarLoop]: 475 mSDtfsCounter, 568 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 568 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-21 00:39:10,178 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [568 Valid, 475 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-21 00:39:10,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 00:39:10,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 00:39:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:39:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 00:39:10,208 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2021-11-21 00:39:10,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:39:10,209 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 00:39:10,209 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-21 00:39:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 00:39:10,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 00:39:10,212 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 00:39:10,213 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:39:10,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 00:39:11,040 INFO L861 garLoopResultBuilder]: At program point __list_addENTRY(lines 49108 49110) the Hoare annotation is: true [2021-11-21 00:39:11,040 INFO L858 garLoopResultBuilder]: For program point __list_addEXIT(lines 49108 49110) no Hoare annotation was computed. [2021-11-21 00:39:11,040 INFO L861 garLoopResultBuilder]: At program point L36074(line 36074) the Hoare annotation is: true [2021-11-21 00:39:11,040 INFO L861 garLoopResultBuilder]: At program point L36107(lines 36100 36119) the Hoare annotation is: true [2021-11-21 00:39:11,040 INFO L861 garLoopResultBuilder]: At program point drbd_cleanupENTRY(lines 36084 36128) the Hoare annotation is: true [2021-11-21 00:39:11,041 INFO L858 garLoopResultBuilder]: For program point L36074-1(line 36074) no Hoare annotation was computed. [2021-11-21 00:39:11,041 INFO L858 garLoopResultBuilder]: For program point L35975(line 35975) no Hoare annotation was computed. [2021-11-21 00:39:11,041 INFO L861 garLoopResultBuilder]: At program point L36042(lines 36042 36059) the Hoare annotation is: true [2021-11-21 00:39:11,041 INFO L858 garLoopResultBuilder]: For program point L36075-1(line 36075) no Hoare annotation was computed. [2021-11-21 00:39:11,041 INFO L861 garLoopResultBuilder]: At program point L36075(line 36075) the Hoare annotation is: true [2021-11-21 00:39:11,041 INFO L858 garLoopResultBuilder]: For program point L36100(lines 36100 36120) no Hoare annotation was computed. [2021-11-21 00:39:11,042 INFO L861 garLoopResultBuilder]: At program point L36100-1(lines 36100 36120) the Hoare annotation is: true [2021-11-21 00:39:11,042 INFO L861 garLoopResultBuilder]: At program point L35967-2(lines 35967 35973) the Hoare annotation is: true [2021-11-21 00:39:11,042 INFO L858 garLoopResultBuilder]: For program point L35985(line 35985) no Hoare annotation was computed. [2021-11-21 00:39:11,042 INFO L861 garLoopResultBuilder]: At program point L36076(line 36076) the Hoare annotation is: true [2021-11-21 00:39:11,042 INFO L858 garLoopResultBuilder]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2021-11-21 00:39:11,042 INFO L861 garLoopResultBuilder]: At program point L35977-2(lines 35977 35983) the Hoare annotation is: true [2021-11-21 00:39:11,043 INFO L858 garLoopResultBuilder]: For program point L36034-2(lines 36013 36082) no Hoare annotation was computed. [2021-11-21 00:39:11,043 INFO L858 garLoopResultBuilder]: For program point L36018(lines 36018 36021) no Hoare annotation was computed. [2021-11-21 00:39:11,043 INFO L861 garLoopResultBuilder]: At program point L36051(lines 36042 36058) the Hoare annotation is: true [2021-11-21 00:39:11,043 INFO L861 garLoopResultBuilder]: At program point L36110(lines 36110 36114) the Hoare annotation is: true [2021-11-21 00:39:11,043 INFO L858 garLoopResultBuilder]: For program point L36077-1(line 36077) no Hoare annotation was computed. [2021-11-21 00:39:11,043 INFO L861 garLoopResultBuilder]: At program point L36077(line 36077) the Hoare annotation is: true [2021-11-21 00:39:11,044 INFO L861 garLoopResultBuilder]: At program point L35987-2(lines 35987 35993) the Hoare annotation is: true [2021-11-21 00:39:11,044 INFO L861 garLoopResultBuilder]: At program point L36078(line 36078) the Hoare annotation is: true [2021-11-21 00:39:11,044 INFO L858 garLoopResultBuilder]: For program point L36078-1(line 36078) no Hoare annotation was computed. [2021-11-21 00:39:11,044 INFO L858 garLoopResultBuilder]: For program point L36070(line 36070) no Hoare annotation was computed. [2021-11-21 00:39:11,044 INFO L861 garLoopResultBuilder]: At program point L35995(line 35995) the Hoare annotation is: true [2021-11-21 00:39:11,044 INFO L861 garLoopResultBuilder]: At program point L36079-1(lines 36007 36083) the Hoare annotation is: true [2021-11-21 00:39:11,045 INFO L861 garLoopResultBuilder]: At program point L36079(line 36079) the Hoare annotation is: true [2021-11-21 00:39:11,045 INFO L858 garLoopResultBuilder]: For program point L35955-1(line 35955) no Hoare annotation was computed. [2021-11-21 00:39:11,050 INFO L861 garLoopResultBuilder]: At program point L35955(line 35955) the Hoare annotation is: true [2021-11-21 00:39:11,050 INFO L861 garLoopResultBuilder]: At program point L36113(lines 36100 36119) the Hoare annotation is: true [2021-11-21 00:39:11,050 INFO L861 garLoopResultBuilder]: At program point L36072(line 36072) the Hoare annotation is: true [2021-11-21 00:39:11,051 INFO L858 garLoopResultBuilder]: For program point L36072-1(line 36072) no Hoare annotation was computed. [2021-11-21 00:39:11,051 INFO L861 garLoopResultBuilder]: At program point L36063-2(lines 36063 36068) the Hoare annotation is: true [2021-11-21 00:39:11,051 INFO L861 garLoopResultBuilder]: At program point L36022-2(lines 36022 36029) the Hoare annotation is: true [2021-11-21 00:39:11,051 INFO L858 garLoopResultBuilder]: For program point L36015-1(line 36015) no Hoare annotation was computed. [2021-11-21 00:39:11,052 INFO L861 garLoopResultBuilder]: At program point L36015(line 36015) the Hoare annotation is: true [2021-11-21 00:39:11,052 INFO L858 garLoopResultBuilder]: For program point L36073-1(line 36073) no Hoare annotation was computed. [2021-11-21 00:39:11,052 INFO L861 garLoopResultBuilder]: At program point L36073(line 36073) the Hoare annotation is: true [2021-11-21 00:39:11,052 INFO L858 garLoopResultBuilder]: For program point drbd_cleanupEXIT(lines 36084 36128) no Hoare annotation was computed. [2021-11-21 00:39:11,053 INFO L858 garLoopResultBuilder]: For program point L36031(line 36031) no Hoare annotation was computed. [2021-11-21 00:39:11,053 INFO L858 garLoopResultBuilder]: For program point L35965(line 35965) no Hoare annotation was computed. [2021-11-21 00:39:11,054 INFO L861 garLoopResultBuilder]: At program point L36122(line 36122) the Hoare annotation is: true [2021-11-21 00:39:11,054 INFO L861 garLoopResultBuilder]: At program point L35957-2(lines 35957 35963) the Hoare annotation is: true [2021-11-21 00:39:11,054 INFO L861 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 49554 49556) the Hoare annotation is: true [2021-11-21 00:39:11,054 INFO L858 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 49554 49556) no Hoare annotation was computed. [2021-11-21 00:39:11,055 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 49124 49126) no Hoare annotation was computed. [2021-11-21 00:39:11,055 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 49124 49126) the Hoare annotation is: true [2021-11-21 00:39:11,055 INFO L861 garLoopResultBuilder]: At program point list_splice_initENTRY(lines 10822 10837) the Hoare annotation is: true [2021-11-21 00:39:11,055 INFO L858 garLoopResultBuilder]: For program point L10828(lines 10828 10834) no Hoare annotation was computed. [2021-11-21 00:39:11,055 INFO L858 garLoopResultBuilder]: For program point L10830-1(line 10830) no Hoare annotation was computed. [2021-11-21 00:39:11,056 INFO L861 garLoopResultBuilder]: At program point L10826(line 10826) the Hoare annotation is: true [2021-11-21 00:39:11,056 INFO L858 garLoopResultBuilder]: For program point L10828-1(lines 10822 10837) no Hoare annotation was computed. [2021-11-21 00:39:11,056 INFO L861 garLoopResultBuilder]: At program point L10830(line 10830) the Hoare annotation is: true [2021-11-21 00:39:11,056 INFO L861 garLoopResultBuilder]: At program point L10831(line 10831) the Hoare annotation is: true [2021-11-21 00:39:11,057 INFO L858 garLoopResultBuilder]: For program point list_splice_initEXIT(lines 10822 10837) no Hoare annotation was computed. [2021-11-21 00:39:11,057 INFO L858 garLoopResultBuilder]: For program point L10826-1(line 10826) no Hoare annotation was computed. [2021-11-21 00:39:11,057 INFO L861 garLoopResultBuilder]: At program point list_emptyENTRY(lines 10802 10807) the Hoare annotation is: true [2021-11-21 00:39:11,057 INFO L858 garLoopResultBuilder]: For program point list_emptyEXIT(lines 10802 10807) no Hoare annotation was computed. [2021-11-21 00:39:11,057 INFO L861 garLoopResultBuilder]: At program point blk_cleanup_queueENTRY(lines 49215 49217) the Hoare annotation is: true [2021-11-21 00:39:11,058 INFO L858 garLoopResultBuilder]: For program point blk_cleanup_queueEXIT(lines 49215 49217) no Hoare annotation was computed. [2021-11-21 00:39:11,058 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 10763 10770) no Hoare annotation was computed. [2021-11-21 00:39:11,058 INFO L861 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 10763 10770) the Hoare annotation is: true [2021-11-21 00:39:11,059 INFO L861 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 6849 6857) the Hoare annotation is: true [2021-11-21 00:39:11,059 INFO L858 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 6849 6857) no Hoare annotation was computed. [2021-11-21 00:39:11,060 INFO L861 garLoopResultBuilder]: At program point L30358-2(lines 30358 30365) the Hoare annotation is: true [2021-11-21 00:39:11,060 INFO L858 garLoopResultBuilder]: For program point L30367(line 30367) no Hoare annotation was computed. [2021-11-21 00:39:11,060 INFO L858 garLoopResultBuilder]: For program point L30378-1(line 30378) no Hoare annotation was computed. [2021-11-21 00:39:11,060 INFO L858 garLoopResultBuilder]: For program point L30380-1(line 30380) no Hoare annotation was computed. [2021-11-21 00:39:11,061 INFO L861 garLoopResultBuilder]: At program point L30378(line 30378) the Hoare annotation is: true [2021-11-21 00:39:11,061 INFO L861 garLoopResultBuilder]: At program point tl_cleanupENTRY(lines 30355 30388) the Hoare annotation is: true [2021-11-21 00:39:11,061 INFO L858 garLoopResultBuilder]: For program point L30382-1(line 30382) no Hoare annotation was computed. [2021-11-21 00:39:11,061 INFO L861 garLoopResultBuilder]: At program point L30380(line 30380) the Hoare annotation is: true [2021-11-21 00:39:11,062 INFO L861 garLoopResultBuilder]: At program point L30382(line 30382) the Hoare annotation is: true [2021-11-21 00:39:11,062 INFO L858 garLoopResultBuilder]: For program point tl_cleanupEXIT(lines 30355 30388) no Hoare annotation was computed. [2021-11-21 00:39:11,066 INFO L861 garLoopResultBuilder]: At program point kmem_cache_createENTRY(lines 49361 49363) the Hoare annotation is: true [2021-11-21 00:39:11,067 INFO L858 garLoopResultBuilder]: For program point kmem_cache_createEXIT(lines 49361 49363) no Hoare annotation was computed. [2021-11-21 00:39:11,067 INFO L858 garLoopResultBuilder]: For program point L49362-1(line 49362) no Hoare annotation was computed. [2021-11-21 00:39:11,067 INFO L861 garLoopResultBuilder]: At program point L49362(line 49362) the Hoare annotation is: true [2021-11-21 00:39:11,068 INFO L861 garLoopResultBuilder]: At program point L49182-1(line 49182) the Hoare annotation is: true [2021-11-21 00:39:11,069 INFO L861 garLoopResultBuilder]: At program point L49182(line 49182) the Hoare annotation is: true [2021-11-21 00:39:11,069 INFO L861 garLoopResultBuilder]: At program point alloc_pagesENTRY(lines 6901 6909) the Hoare annotation is: true [2021-11-21 00:39:11,069 INFO L858 garLoopResultBuilder]: For program point alloc_pagesEXIT(lines 6901 6909) no Hoare annotation was computed. [2021-11-21 00:39:11,069 INFO L858 garLoopResultBuilder]: For program point upEXIT(lines 49571 49573) no Hoare annotation was computed. [2021-11-21 00:39:11,070 INFO L861 garLoopResultBuilder]: At program point upENTRY(lines 49571 49573) the Hoare annotation is: true [2021-11-21 00:39:11,071 INFO L858 garLoopResultBuilder]: For program point mempool_destroyEXIT(lines 49447 49449) no Hoare annotation was computed. [2021-11-21 00:39:11,071 INFO L861 garLoopResultBuilder]: At program point mempool_destroyENTRY(lines 49447 49449) the Hoare annotation is: true [2021-11-21 00:39:11,071 INFO L861 garLoopResultBuilder]: At program point hlist_unhashedENTRY(lines 14528 14533) the Hoare annotation is: true [2021-11-21 00:39:11,071 INFO L858 garLoopResultBuilder]: For program point hlist_unhashedEXIT(lines 14528 14533) no Hoare annotation was computed. [2021-11-21 00:39:11,071 INFO L858 garLoopResultBuilder]: For program point free_cpumask_varEXIT(lines 49335 49337) no Hoare annotation was computed. [2021-11-21 00:39:11,072 INFO L861 garLoopResultBuilder]: At program point free_cpumask_varENTRY(lines 49335 49337) the Hoare annotation is: true [2021-11-21 00:39:11,072 INFO L861 garLoopResultBuilder]: At program point mempool_createENTRY(lines 49444 49446) the Hoare annotation is: true [2021-11-21 00:39:11,072 INFO L858 garLoopResultBuilder]: For program point L49445-1(line 49445) no Hoare annotation was computed. [2021-11-21 00:39:11,072 INFO L861 garLoopResultBuilder]: At program point L49445(line 49445) the Hoare annotation is: true [2021-11-21 00:39:11,073 INFO L858 garLoopResultBuilder]: For program point mempool_createEXIT(lines 49444 49446) no Hoare annotation was computed. [2021-11-21 00:39:11,073 INFO L861 garLoopResultBuilder]: At program point bm_free_pagesENTRY(lines 7674 7707) the Hoare annotation is: true [2021-11-21 00:39:11,073 INFO L858 garLoopResultBuilder]: For program point bm_free_pagesEXIT(lines 7674 7707) no Hoare annotation was computed. [2021-11-21 00:39:11,073 INFO L858 garLoopResultBuilder]: For program point L7677(lines 7677 7680) no Hoare annotation was computed. [2021-11-21 00:39:11,073 INFO L861 garLoopResultBuilder]: At program point L7702(lines 7674 7707) the Hoare annotation is: true [2021-11-21 00:39:11,074 INFO L861 garLoopResultBuilder]: At program point L7698(lines 7676 7706) the Hoare annotation is: true [2021-11-21 00:39:11,074 INFO L861 garLoopResultBuilder]: At program point L7696(lines 7676 7706) the Hoare annotation is: true [2021-11-21 00:39:11,074 INFO L858 garLoopResultBuilder]: For program point L7693-1(line 7693) no Hoare annotation was computed. [2021-11-21 00:39:11,074 INFO L861 garLoopResultBuilder]: At program point L7693(line 7693) the Hoare annotation is: true [2021-11-21 00:39:11,075 INFO L858 garLoopResultBuilder]: For program point L7684(lines 7684 7691) no Hoare annotation was computed. [2021-11-21 00:39:11,075 INFO L861 garLoopResultBuilder]: At program point L36462(line 36462) the Hoare annotation is: true [2021-11-21 00:39:11,075 INFO L861 garLoopResultBuilder]: At program point L36460(line 36460) the Hoare annotation is: true [2021-11-21 00:39:11,075 INFO L858 garLoopResultBuilder]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2021-11-21 00:39:11,075 INFO L861 garLoopResultBuilder]: At program point L36461(line 36461) the Hoare annotation is: true [2021-11-21 00:39:11,076 INFO L858 garLoopResultBuilder]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2021-11-21 00:39:11,076 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcEXIT(lines 36452 36466) no Hoare annotation was computed. [2021-11-21 00:39:11,076 INFO L858 garLoopResultBuilder]: For program point L36455(lines 36455 36458) no Hoare annotation was computed. [2021-11-21 00:39:11,076 INFO L861 garLoopResultBuilder]: At program point drbd_free_bcENTRY(lines 36452 36466) the Hoare annotation is: true [2021-11-21 00:39:11,076 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcFINAL(lines 36452 36466) no Hoare annotation was computed. [2021-11-21 00:39:11,077 INFO L858 garLoopResultBuilder]: For program point put_pageEXIT(lines 49487 49489) no Hoare annotation was computed. [2021-11-21 00:39:11,077 INFO L861 garLoopResultBuilder]: At program point put_pageENTRY(lines 49487 49489) the Hoare annotation is: true [2021-11-21 00:39:11,077 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 49130 49132) no Hoare annotation was computed. [2021-11-21 00:39:11,077 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 49130 49132) the Hoare annotation is: true [2021-11-21 00:39:11,078 INFO L861 garLoopResultBuilder]: At program point L15226(line 15226) the Hoare annotation is: true [2021-11-21 00:39:11,078 INFO L861 garLoopResultBuilder]: At program point L15227(line 15227) the Hoare annotation is: true [2021-11-21 00:39:11,078 INFO L861 garLoopResultBuilder]: At program point drbd_queue_work_frontENTRY(lines 15219 15232) the Hoare annotation is: true [2021-11-21 00:39:11,078 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontFINAL(lines 15219 15232) no Hoare annotation was computed. [2021-11-21 00:39:11,078 INFO L858 garLoopResultBuilder]: For program point L15224-1(line 15224) no Hoare annotation was computed. [2021-11-21 00:39:11,079 INFO L861 garLoopResultBuilder]: At program point L15224(line 15224) the Hoare annotation is: true [2021-11-21 00:39:11,079 INFO L858 garLoopResultBuilder]: For program point L15225-1(line 15225) no Hoare annotation was computed. [2021-11-21 00:39:11,079 INFO L861 garLoopResultBuilder]: At program point L15225(line 15225) the Hoare annotation is: true [2021-11-21 00:39:11,080 INFO L861 garLoopResultBuilder]: At program point L15226-1(line 15226) the Hoare annotation is: true [2021-11-21 00:39:11,080 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontEXIT(lines 15219 15232) no Hoare annotation was computed. [2021-11-21 00:39:11,080 INFO L861 garLoopResultBuilder]: At program point page_chain_nextENTRY(lines 11290 11295) the Hoare annotation is: true [2021-11-21 00:39:11,080 INFO L858 garLoopResultBuilder]: For program point page_chain_nextEXIT(lines 11290 11295) no Hoare annotation was computed. [2021-11-21 00:39:11,080 INFO L858 garLoopResultBuilder]: For program point __list_spliceEXIT(lines 10808 10821) no Hoare annotation was computed. [2021-11-21 00:39:11,081 INFO L861 garLoopResultBuilder]: At program point __list_spliceENTRY(lines 10808 10821) the Hoare annotation is: true [2021-11-21 00:39:11,081 INFO L858 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2021-11-21 00:39:11,081 INFO L861 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: true [2021-11-21 00:39:11,081 INFO L861 garLoopResultBuilder]: At program point atomic_sub_returnENTRY(lines 6796 6804) the Hoare annotation is: true [2021-11-21 00:39:11,084 INFO L858 garLoopResultBuilder]: For program point atomic_sub_returnEXIT(lines 6796 6804) no Hoare annotation was computed. [2021-11-21 00:39:11,084 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 6867 6875) the Hoare annotation is: true [2021-11-21 00:39:11,086 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 6867 6875) no Hoare annotation was computed. [2021-11-21 00:39:11,086 INFO L858 garLoopResultBuilder]: For program point L49100(line 49100) no Hoare annotation was computed. [2021-11-21 00:39:11,086 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 49098 49104) the Hoare annotation is: true [2021-11-21 00:39:11,086 INFO L858 garLoopResultBuilder]: For program point L49102-1(line 49102) no Hoare annotation was computed. [2021-11-21 00:39:11,087 INFO L861 garLoopResultBuilder]: At program point L49102(line 49102) the Hoare annotation is: true [2021-11-21 00:39:11,087 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 49098 49104) no Hoare annotation was computed. [2021-11-21 00:39:11,088 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 49098 49104) no Hoare annotation was computed. [2021-11-21 00:39:11,088 INFO L861 garLoopResultBuilder]: At program point L7711(lines 7711 7719) the Hoare annotation is: true [2021-11-21 00:39:11,088 INFO L858 garLoopResultBuilder]: For program point bm_vk_freeEXIT(lines 7708 7722) no Hoare annotation was computed. [2021-11-21 00:39:11,088 INFO L861 garLoopResultBuilder]: At program point bm_vk_freeENTRY(lines 7708 7722) the Hoare annotation is: true [2021-11-21 00:39:11,089 INFO L858 garLoopResultBuilder]: For program point L7717-1(lines 7708 7722) no Hoare annotation was computed. [2021-11-21 00:39:11,092 INFO L861 garLoopResultBuilder]: At program point L7717(line 7717) the Hoare annotation is: true [2021-11-21 00:39:11,093 INFO L858 garLoopResultBuilder]: For program point L15987-1(lines 15977 15989) no Hoare annotation was computed. [2021-11-21 00:39:11,093 INFO L861 garLoopResultBuilder]: At program point L15987(line 15987) the Hoare annotation is: true [2021-11-21 00:39:11,093 INFO L858 garLoopResultBuilder]: For program point L15991-1(line 15991) no Hoare annotation was computed. [2021-11-21 00:39:11,093 INFO L861 garLoopResultBuilder]: At program point L15991(line 15991) the Hoare annotation is: true [2021-11-21 00:39:11,093 INFO L858 garLoopResultBuilder]: For program point L15983-1(line 15983) no Hoare annotation was computed. [2021-11-21 00:39:11,094 INFO L861 garLoopResultBuilder]: At program point L15983(line 15983) the Hoare annotation is: true [2021-11-21 00:39:11,094 INFO L858 garLoopResultBuilder]: For program point drbd_pp_freeEXIT(lines 15964 16010) no Hoare annotation was computed. [2021-11-21 00:39:11,094 INFO L858 garLoopResultBuilder]: For program point L15719-1(line 15719) no Hoare annotation was computed. [2021-11-21 00:39:11,096 INFO L861 garLoopResultBuilder]: At program point L15719(line 15719) the Hoare annotation is: true [2021-11-21 00:39:11,097 INFO L861 garLoopResultBuilder]: At program point drbd_pp_freeENTRY(lines 15964 16010) the Hoare annotation is: true [2021-11-21 00:39:11,097 INFO L861 garLoopResultBuilder]: At program point L15984-1(line 15984) the Hoare annotation is: true [2021-11-21 00:39:11,100 INFO L861 garLoopResultBuilder]: At program point L15984(line 15984) the Hoare annotation is: true [2021-11-21 00:39:11,100 INFO L861 garLoopResultBuilder]: At program point L15716(lines 15707 15727) the Hoare annotation is: true [2021-11-21 00:39:11,100 INFO L858 garLoopResultBuilder]: For program point L15712(line 15712) no Hoare annotation was computed. [2021-11-21 00:39:11,100 INFO L861 garLoopResultBuilder]: At program point L15993-2(lines 15993 16004) the Hoare annotation is: true [2021-11-21 00:39:11,101 INFO L858 garLoopResultBuilder]: For program point L15985(line 15985) no Hoare annotation was computed. [2021-11-21 00:39:11,101 INFO L858 garLoopResultBuilder]: For program point L16006(line 16006) no Hoare annotation was computed. [2021-11-21 00:39:11,101 INFO L858 garLoopResultBuilder]: For program point L15977(lines 15977 15989) no Hoare annotation was computed. [2021-11-21 00:39:11,101 INFO L861 garLoopResultBuilder]: At program point L15721(lines 15707 15727) the Hoare annotation is: true [2021-11-21 00:39:11,101 INFO L858 garLoopResultBuilder]: For program point minor_to_mdevEXIT(lines 10201 10211) no Hoare annotation was computed. [2021-11-21 00:39:11,102 INFO L861 garLoopResultBuilder]: At program point minor_to_mdevENTRY(lines 10201 10211) the Hoare annotation is: true [2021-11-21 00:39:11,102 INFO L858 garLoopResultBuilder]: For program point drbd_free_sockEXIT(lines 36467 36492) no Hoare annotation was computed. [2021-11-21 00:39:11,102 INFO L858 garLoopResultBuilder]: For program point L36483-1(line 36483) no Hoare annotation was computed. [2021-11-21 00:39:11,102 INFO L861 garLoopResultBuilder]: At program point L36483(line 36483) the Hoare annotation is: true [2021-11-21 00:39:11,102 INFO L858 garLoopResultBuilder]: For program point L36480(lines 36480 36489) no Hoare annotation was computed. [2021-11-21 00:39:11,102 INFO L858 garLoopResultBuilder]: For program point L36482-1(line 36482) no Hoare annotation was computed. [2021-11-21 00:39:11,103 INFO L858 garLoopResultBuilder]: For program point L36480-1(lines 36467 36492) no Hoare annotation was computed. [2021-11-21 00:39:11,103 INFO L861 garLoopResultBuilder]: At program point L36476(line 36476) the Hoare annotation is: true [2021-11-21 00:39:11,103 INFO L861 garLoopResultBuilder]: At program point L36474(line 36474) the Hoare annotation is: true [2021-11-21 00:39:11,103 INFO L861 garLoopResultBuilder]: At program point L36472(line 36472) the Hoare annotation is: true [2021-11-21 00:39:11,103 INFO L858 garLoopResultBuilder]: For program point L36474-1(line 36474) no Hoare annotation was computed. [2021-11-21 00:39:11,104 INFO L858 garLoopResultBuilder]: For program point L36470(lines 36470 36479) no Hoare annotation was computed. [2021-11-21 00:39:11,104 INFO L858 garLoopResultBuilder]: For program point L36472-1(line 36472) no Hoare annotation was computed. [2021-11-21 00:39:11,104 INFO L858 garLoopResultBuilder]: For program point L36470-1(lines 36470 36479) no Hoare annotation was computed. [2021-11-21 00:39:11,104 INFO L861 garLoopResultBuilder]: At program point drbd_free_sockENTRY(lines 36467 36492) the Hoare annotation is: true [2021-11-21 00:39:11,104 INFO L861 garLoopResultBuilder]: At program point L36486(line 36486) the Hoare annotation is: true [2021-11-21 00:39:11,105 INFO L861 garLoopResultBuilder]: At program point L36484(line 36484) the Hoare annotation is: true [2021-11-21 00:39:11,105 INFO L861 garLoopResultBuilder]: At program point L36482(line 36482) the Hoare annotation is: true [2021-11-21 00:39:11,105 INFO L858 garLoopResultBuilder]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2021-11-21 00:39:11,105 INFO L858 garLoopResultBuilder]: For program point L36473-1(line 36473) no Hoare annotation was computed. [2021-11-21 00:39:11,105 INFO L861 garLoopResultBuilder]: At program point L36473(line 36473) the Hoare annotation is: true [2021-11-21 00:39:11,105 INFO L858 garLoopResultBuilder]: For program point crypto_hash_tfmEXIT(lines 11058 11063) no Hoare annotation was computed. [2021-11-21 00:39:11,106 INFO L861 garLoopResultBuilder]: At program point crypto_hash_tfmENTRY(lines 11058 11063) the Hoare annotation is: true [2021-11-21 00:39:11,106 INFO L858 garLoopResultBuilder]: For program point __free_pagesEXIT(lines 49082 49084) no Hoare annotation was computed. [2021-11-21 00:39:11,106 INFO L861 garLoopResultBuilder]: At program point __free_pagesENTRY(lines 49082 49084) the Hoare annotation is: true [2021-11-21 00:39:11,106 INFO L861 garLoopResultBuilder]: At program point list_addENTRY(lines 10772 10780) the Hoare annotation is: true [2021-11-21 00:39:11,106 INFO L861 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: true [2021-11-21 00:39:11,107 INFO L858 garLoopResultBuilder]: For program point list_addEXIT(lines 10772 10780) no Hoare annotation was computed. [2021-11-21 00:39:11,107 INFO L858 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2021-11-21 00:39:11,107 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeEXIT(lines 16067 16105) no Hoare annotation was computed. [2021-11-21 00:39:11,107 INFO L858 garLoopResultBuilder]: For program point L16079-1(line 16079) no Hoare annotation was computed. [2021-11-21 00:39:11,107 INFO L861 garLoopResultBuilder]: At program point L16079(line 16079) the Hoare annotation is: true [2021-11-21 00:39:11,108 INFO L861 garLoopResultBuilder]: At program point L16081-2(lines 16081 16088) the Hoare annotation is: true [2021-11-21 00:39:11,108 INFO L858 garLoopResultBuilder]: For program point L16071-2(lines 16071 16076) no Hoare annotation was computed. [2021-11-21 00:39:11,108 INFO L858 garLoopResultBuilder]: For program point L16071(lines 16071 16076) no Hoare annotation was computed. [2021-11-21 00:39:11,108 INFO L858 garLoopResultBuilder]: For program point L16073-1(line 16073) no Hoare annotation was computed. [2021-11-21 00:39:11,108 INFO L861 garLoopResultBuilder]: At program point L16073(line 16073) the Hoare annotation is: true [2021-11-21 00:39:11,108 INFO L858 garLoopResultBuilder]: For program point L16090(line 16090) no Hoare annotation was computed. [2021-11-21 00:39:11,109 INFO L861 garLoopResultBuilder]: At program point L16092-2(lines 16092 16099) the Hoare annotation is: true [2021-11-21 00:39:11,109 INFO L861 garLoopResultBuilder]: At program point drbd_free_some_eeENTRY(lines 16067 16105) the Hoare annotation is: true [2021-11-21 00:39:11,109 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeFINAL(lines 16067 16105) no Hoare annotation was computed. [2021-11-21 00:39:11,109 INFO L858 garLoopResultBuilder]: For program point L16078-1(line 16078) no Hoare annotation was computed. [2021-11-21 00:39:11,109 INFO L861 garLoopResultBuilder]: At program point L16078(line 16078) the Hoare annotation is: true [2021-11-21 00:39:11,110 INFO L858 garLoopResultBuilder]: For program point L7935-1(line 7935) no Hoare annotation was computed. [2021-11-21 00:39:11,110 INFO L861 garLoopResultBuilder]: At program point L7935(line 7935) the Hoare annotation is: true [2021-11-21 00:39:11,110 INFO L858 garLoopResultBuilder]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2021-11-21 00:39:11,110 INFO L861 garLoopResultBuilder]: At program point L7936(line 7936) the Hoare annotation is: true [2021-11-21 00:39:11,110 INFO L858 garLoopResultBuilder]: For program point L7937-1(line 7937) no Hoare annotation was computed. [2021-11-21 00:39:11,111 INFO L861 garLoopResultBuilder]: At program point L7937(line 7937) the Hoare annotation is: true [2021-11-21 00:39:11,111 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupEXIT(lines 7918 7942) no Hoare annotation was computed. [2021-11-21 00:39:11,111 INFO L861 garLoopResultBuilder]: At program point drbd_bm_cleanupENTRY(lines 7918 7942) the Hoare annotation is: true [2021-11-21 00:39:11,111 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupFINAL(lines 7918 7942) no Hoare annotation was computed. [2021-11-21 00:39:11,111 INFO L858 garLoopResultBuilder]: For program point L7922-2(lines 7920 7941) no Hoare annotation was computed. [2021-11-21 00:39:11,111 INFO L858 garLoopResultBuilder]: For program point mempool_freeEXIT(lines 49450 49452) no Hoare annotation was computed. [2021-11-21 00:39:11,112 INFO L861 garLoopResultBuilder]: At program point mempool_freeENTRY(lines 49450 49452) the Hoare annotation is: true [2021-11-21 00:39:11,112 INFO L861 garLoopResultBuilder]: At program point atomic_add_returnENTRY(lines 6787 6795) the Hoare annotation is: true [2021-11-21 00:39:11,112 INFO L858 garLoopResultBuilder]: For program point atomic_add_returnEXIT(lines 6787 6795) no Hoare annotation was computed. [2021-11-21 00:39:11,112 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 10082 10087) the Hoare annotation is: true [2021-11-21 00:39:11,112 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 10082 10087) no Hoare annotation was computed. [2021-11-21 00:39:11,113 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10085) no Hoare annotation was computed. [2021-11-21 00:39:11,113 INFO L858 garLoopResultBuilder]: For program point L15738(lines 15738 15744) no Hoare annotation was computed. [2021-11-21 00:39:11,113 INFO L861 garLoopResultBuilder]: At program point L15741(lines 15738 15743) the Hoare annotation is: true [2021-11-21 00:39:11,113 INFO L861 garLoopResultBuilder]: At program point page_chain_addENTRY(lines 15729 15749) the Hoare annotation is: true [2021-11-21 00:39:11,113 INFO L858 garLoopResultBuilder]: For program point page_chain_addEXIT(lines 15729 15749) no Hoare annotation was computed. [2021-11-21 00:39:11,114 INFO L858 garLoopResultBuilder]: For program point L15734-1(line 15734) no Hoare annotation was computed. [2021-11-21 00:39:11,118 INFO L861 garLoopResultBuilder]: At program point L15734(line 15734) the Hoare annotation is: true [2021-11-21 00:39:11,119 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 49599 49601) no Hoare annotation was computed. [2021-11-21 00:39:11,119 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 49599 49601) the Hoare annotation is: true [2021-11-21 00:39:11,119 INFO L858 garLoopResultBuilder]: For program point drbd_destroy_mempoolsEXIT(lines 35791 35853) no Hoare annotation was computed. [2021-11-21 00:39:11,119 INFO L858 garLoopResultBuilder]: For program point L35809(lines 35793 35852) no Hoare annotation was computed. [2021-11-21 00:39:11,119 INFO L861 garLoopResultBuilder]: At program point L35823(line 35823) the Hoare annotation is: true [2021-11-21 00:39:11,120 INFO L858 garLoopResultBuilder]: For program point L35815(lines 35793 35852) no Hoare annotation was computed. [2021-11-21 00:39:11,120 INFO L861 garLoopResultBuilder]: At program point L35811(line 35811) the Hoare annotation is: true [2021-11-21 00:39:11,120 INFO L858 garLoopResultBuilder]: For program point L35839(lines 35839 35844) no Hoare annotation was computed. [2021-11-21 00:39:11,120 INFO L861 garLoopResultBuilder]: At program point L35806(lines 35793 35852) the Hoare annotation is: true [2021-11-21 00:39:11,120 INFO L861 garLoopResultBuilder]: At program point L35835(line 35835) the Hoare annotation is: true [2021-11-21 00:39:11,121 INFO L861 garLoopResultBuilder]: At program point L35802(lines 35793 35852) the Hoare annotation is: true [2021-11-21 00:39:11,121 INFO L858 garLoopResultBuilder]: For program point L35827(lines 35793 35852) no Hoare annotation was computed. [2021-11-21 00:39:11,121 INFO L861 garLoopResultBuilder]: At program point L35803(lines 35803 35807) the Hoare annotation is: true [2021-11-21 00:39:11,122 INFO L861 garLoopResultBuilder]: At program point L35799(line 35799) the Hoare annotation is: true [2021-11-21 00:39:11,122 INFO L858 garLoopResultBuilder]: For program point L35799-1(line 35799) no Hoare annotation was computed. [2021-11-21 00:39:11,122 INFO L858 garLoopResultBuilder]: For program point L35821(lines 35793 35852) no Hoare annotation was computed. [2021-11-21 00:39:11,122 INFO L861 garLoopResultBuilder]: At program point L35817(line 35817) the Hoare annotation is: true [2021-11-21 00:39:11,123 INFO L861 garLoopResultBuilder]: At program point drbd_destroy_mempoolsENTRY(lines 35791 35853) the Hoare annotation is: true [2021-11-21 00:39:11,123 INFO L861 garLoopResultBuilder]: At program point L35841(line 35841) the Hoare annotation is: true [2021-11-21 00:39:11,125 INFO L858 garLoopResultBuilder]: For program point L35833(lines 35793 35852) no Hoare annotation was computed. [2021-11-21 00:39:11,125 INFO L861 garLoopResultBuilder]: At program point L35829(line 35829) the Hoare annotation is: true [2021-11-21 00:39:11,126 INFO L861 garLoopResultBuilder]: At program point L16122(line 16122) the Hoare annotation is: true [2021-11-21 00:39:11,126 INFO L858 garLoopResultBuilder]: For program point L16123(line 16123) no Hoare annotation was computed. [2021-11-21 00:39:11,126 INFO L861 garLoopResultBuilder]: At program point L16121-1(line 16121) the Hoare annotation is: true [2021-11-21 00:39:11,126 INFO L861 garLoopResultBuilder]: At program point L16121(line 16121) the Hoare annotation is: true [2021-11-21 00:39:11,126 INFO L861 garLoopResultBuilder]: At program point L16138(lines 16115 16146) the Hoare annotation is: true [2021-11-21 00:39:11,127 INFO L861 garLoopResultBuilder]: At program point L16140(lines 16115 16146) the Hoare annotation is: true [2021-11-21 00:39:11,127 INFO L861 garLoopResultBuilder]: At program point drbd_release_eeENTRY(lines 16106 16147) the Hoare annotation is: true [2021-11-21 00:39:11,127 INFO L858 garLoopResultBuilder]: For program point drbd_release_eeEXIT(lines 16106 16147) no Hoare annotation was computed. [2021-11-21 00:39:11,127 INFO L858 garLoopResultBuilder]: For program point L16132(line 16132) no Hoare annotation was computed. [2021-11-21 00:39:11,127 INFO L861 garLoopResultBuilder]: At program point crypto_free_hashENTRY(lines 14844 14853) the Hoare annotation is: true [2021-11-21 00:39:11,128 INFO L861 garLoopResultBuilder]: At program point L14848-1(line 14848) the Hoare annotation is: true [2021-11-21 00:39:11,128 INFO L861 garLoopResultBuilder]: At program point L14848(line 14848) the Hoare annotation is: true [2021-11-21 00:39:11,128 INFO L858 garLoopResultBuilder]: For program point crypto_free_hashEXIT(lines 14844 14853) no Hoare annotation was computed. [2021-11-21 00:39:11,128 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 49468 49470) the Hoare annotation is: true [2021-11-21 00:39:11,128 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 49468 49470) no Hoare annotation was computed. [2021-11-21 00:39:11,129 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6929 6937) no Hoare annotation was computed. [2021-11-21 00:39:11,129 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6929 6937) the Hoare annotation is: true [2021-11-21 00:39:11,129 INFO L858 garLoopResultBuilder]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2021-11-21 00:39:11,129 INFO L861 garLoopResultBuilder]: At program point L6933(line 6933) the Hoare annotation is: true [2021-11-21 00:39:11,129 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 49484 49486) the Hoare annotation is: true [2021-11-21 00:39:11,130 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 49484 49486) no Hoare annotation was computed. [2021-11-21 00:39:11,130 INFO L861 garLoopResultBuilder]: At program point kmallocENTRY(lines 6919 6927) the Hoare annotation is: true [2021-11-21 00:39:11,130 INFO L861 garLoopResultBuilder]: At program point L49106-1(line 49106) the Hoare annotation is: true [2021-11-21 00:39:11,130 INFO L861 garLoopResultBuilder]: At program point L49106(line 49106) the Hoare annotation is: true [2021-11-21 00:39:11,130 INFO L858 garLoopResultBuilder]: For program point kmallocEXIT(lines 6919 6927) no Hoare annotation was computed. [2021-11-21 00:39:11,131 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 49154 49156) no Hoare annotation was computed. [2021-11-21 00:39:11,131 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 49154 49156) the Hoare annotation is: true [2021-11-21 00:39:11,131 INFO L861 garLoopResultBuilder]: At program point spin_lockENTRY(lines 10911 10919) the Hoare annotation is: true [2021-11-21 00:39:11,131 INFO L858 garLoopResultBuilder]: For program point spin_lockEXIT(lines 10911 10919) no Hoare annotation was computed. [2021-11-21 00:39:11,131 INFO L858 garLoopResultBuilder]: For program point drbd_buildtagEXIT(lines 37358 37374) no Hoare annotation was computed. [2021-11-21 00:39:11,131 INFO L861 garLoopResultBuilder]: At program point drbd_buildtagENTRY(lines 37358 37374) the Hoare annotation is: true [2021-11-21 00:39:11,132 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 6858 6866) the Hoare annotation is: true [2021-11-21 00:39:11,132 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 6858 6866) no Hoare annotation was computed. [2021-11-21 00:39:11,132 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 49461 49463) the Hoare annotation is: true [2021-11-21 00:39:11,132 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 49461 49463) no Hoare annotation was computed. [2021-11-21 00:39:11,132 INFO L861 garLoopResultBuilder]: At program point kernel_sock_shutdownENTRY(lines 49358 49360) the Hoare annotation is: true [2021-11-21 00:39:11,133 INFO L858 garLoopResultBuilder]: For program point kernel_sock_shutdownEXIT(lines 49358 49360) no Hoare annotation was computed. [2021-11-21 00:39:11,133 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 10162 10167) no Hoare annotation was computed. [2021-11-21 00:39:11,133 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 10162 10167) the Hoare annotation is: true [2021-11-21 00:39:11,133 INFO L861 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 49089 49091) the Hoare annotation is: true [2021-11-21 00:39:11,133 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 49089 49091) no Hoare annotation was computed. [2021-11-21 00:39:11,134 INFO L858 garLoopResultBuilder]: For program point lc_destroyEXIT(lines 49383 49385) no Hoare annotation was computed. [2021-11-21 00:39:11,134 INFO L861 garLoopResultBuilder]: At program point lc_destroyENTRY(lines 49383 49385) the Hoare annotation is: true [2021-11-21 00:39:11,134 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 10920 10928) the Hoare annotation is: true [2021-11-21 00:39:11,134 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 10920 10928) no Hoare annotation was computed. [2021-11-21 00:39:11,134 INFO L858 garLoopResultBuilder]: For program point L36497-1(line 36497) no Hoare annotation was computed. [2021-11-21 00:39:11,134 INFO L861 garLoopResultBuilder]: At program point L36497(line 36497) the Hoare annotation is: true [2021-11-21 00:39:11,135 INFO L861 garLoopResultBuilder]: At program point drbd_free_resourcesENTRY(lines 36493 36513) the Hoare annotation is: true [2021-11-21 00:39:11,135 INFO L858 garLoopResultBuilder]: For program point drbd_free_resourcesEXIT(lines 36493 36513) no Hoare annotation was computed. [2021-11-21 00:39:11,135 INFO L861 garLoopResultBuilder]: At program point L36508(line 36508) the Hoare annotation is: true [2021-11-21 00:39:11,135 INFO L858 garLoopResultBuilder]: For program point L36507-1(line 36507) no Hoare annotation was computed. [2021-11-21 00:39:11,138 INFO L861 garLoopResultBuilder]: At program point L36507(line 36507) the Hoare annotation is: true [2021-11-21 00:39:11,138 INFO L858 garLoopResultBuilder]: For program point L36508-1(line 36508) no Hoare annotation was computed. [2021-11-21 00:39:11,138 INFO L858 garLoopResultBuilder]: For program point L36505-1(line 36505) no Hoare annotation was computed. [2021-11-21 00:39:11,139 INFO L861 garLoopResultBuilder]: At program point L36505(line 36505) the Hoare annotation is: true [2021-11-21 00:39:11,139 INFO L858 garLoopResultBuilder]: For program point L36503-1(line 36503) no Hoare annotation was computed. [2021-11-21 00:39:11,139 INFO L861 garLoopResultBuilder]: At program point L36503(line 36503) the Hoare annotation is: true [2021-11-21 00:39:11,139 INFO L858 garLoopResultBuilder]: For program point L36501-1(line 36501) no Hoare annotation was computed. [2021-11-21 00:39:11,139 INFO L861 garLoopResultBuilder]: At program point L36501(line 36501) the Hoare annotation is: true [2021-11-21 00:39:11,140 INFO L858 garLoopResultBuilder]: For program point L36499-1(line 36499) no Hoare annotation was computed. [2021-11-21 00:39:11,140 INFO L861 garLoopResultBuilder]: At program point L36499(line 36499) the Hoare annotation is: true [2021-11-21 00:39:11,140 INFO L858 garLoopResultBuilder]: For program point blkdev_putEXIT(lines 49250 49252) no Hoare annotation was computed. [2021-11-21 00:39:11,140 INFO L861 garLoopResultBuilder]: At program point blkdev_putENTRY(lines 49250 49252) the Hoare annotation is: true [2021-11-21 00:39:11,140 INFO L858 garLoopResultBuilder]: For program point kmem_cache_destroyEXIT(lines 49364 49366) no Hoare annotation was computed. [2021-11-21 00:39:11,141 INFO L861 garLoopResultBuilder]: At program point kmem_cache_destroyENTRY(lines 49364 49366) the Hoare annotation is: true [2021-11-21 00:39:11,141 INFO L861 garLoopResultBuilder]: At program point L15691(lines 15691 15695) the Hoare annotation is: true [2021-11-21 00:39:11,141 INFO L858 garLoopResultBuilder]: For program point page_chain_tailEXIT(lines 15678 15703) no Hoare annotation was computed. [2021-11-21 00:39:11,141 INFO L861 garLoopResultBuilder]: At program point L15687(lines 15681 15702) the Hoare annotation is: true [2021-11-21 00:39:11,141 INFO L861 garLoopResultBuilder]: At program point page_chain_tailENTRY(lines 15678 15703) the Hoare annotation is: true [2021-11-21 00:39:11,142 INFO L858 garLoopResultBuilder]: For program point L15689(line 15689) no Hoare annotation was computed. [2021-11-21 00:39:11,142 INFO L861 garLoopResultBuilder]: At program point drbd_free_tl_hashENTRY(lines 22451 22519) the Hoare annotation is: true [2021-11-21 00:39:11,142 INFO L861 garLoopResultBuilder]: At program point L22489(line 22489) the Hoare annotation is: true [2021-11-21 00:39:11,142 INFO L858 garLoopResultBuilder]: For program point L22489-1(line 22489) no Hoare annotation was computed. [2021-11-21 00:39:11,142 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashFINAL(lines 22451 22519) no Hoare annotation was computed. [2021-11-21 00:39:11,142 INFO L861 garLoopResultBuilder]: At program point L22481(lines 22453 22518) the Hoare annotation is: true [2021-11-21 00:39:11,143 INFO L858 garLoopResultBuilder]: For program point L22457(lines 22457 22469) no Hoare annotation was computed. [2021-11-21 00:39:11,143 INFO L861 garLoopResultBuilder]: At program point L22515(line 22515) the Hoare annotation is: true [2021-11-21 00:39:11,143 INFO L861 garLoopResultBuilder]: At program point L22482(lines 22482 22486) the Hoare annotation is: true [2021-11-21 00:39:11,143 INFO L861 garLoopResultBuilder]: At program point L22465(line 22465) the Hoare annotation is: true [2021-11-21 00:39:11,143 INFO L861 garLoopResultBuilder]: At program point L22504(lines 22453 22518) the Hoare annotation is: true [2021-11-21 00:39:11,144 INFO L858 garLoopResultBuilder]: For program point L22512-1(line 22512) no Hoare annotation was computed. [2021-11-21 00:39:11,144 INFO L861 garLoopResultBuilder]: At program point L22512(line 22512) the Hoare annotation is: true [2021-11-21 00:39:11,144 INFO L861 garLoopResultBuilder]: At program point L22455(line 22455) the Hoare annotation is: true [2021-11-21 00:39:11,144 INFO L858 garLoopResultBuilder]: For program point L22455-1(line 22455) no Hoare annotation was computed. [2021-11-21 00:39:11,144 INFO L858 garLoopResultBuilder]: For program point L22463(lines 22463 22469) no Hoare annotation was computed. [2021-11-21 00:39:11,145 INFO L861 garLoopResultBuilder]: At program point L22459(line 22459) the Hoare annotation is: true [2021-11-21 00:39:11,145 INFO L861 garLoopResultBuilder]: At program point L22505(lines 22505 22509) the Hoare annotation is: true [2021-11-21 00:39:11,145 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashEXIT(lines 22451 22519) no Hoare annotation was computed. [2021-11-21 00:39:11,145 INFO L861 garLoopResultBuilder]: At program point drbd_free_mdevENTRY(lines 36335 36359) the Hoare annotation is: true [2021-11-21 00:39:11,145 INFO L861 garLoopResultBuilder]: At program point L36352(line 36352) the Hoare annotation is: true [2021-11-21 00:39:11,145 INFO L861 garLoopResultBuilder]: At program point L36354-1(line 36354) the Hoare annotation is: true [2021-11-21 00:39:11,146 INFO L861 garLoopResultBuilder]: At program point L36350(line 36350) the Hoare annotation is: true [2021-11-21 00:39:11,146 INFO L858 garLoopResultBuilder]: For program point L36352-1(line 36352) no Hoare annotation was computed. [2021-11-21 00:39:11,146 INFO L858 garLoopResultBuilder]: For program point L36350-1(line 36350) no Hoare annotation was computed. [2021-11-21 00:39:11,146 INFO L861 garLoopResultBuilder]: At program point L36340(line 36340) the Hoare annotation is: true [2021-11-21 00:39:11,146 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevFINAL(lines 36335 36359) no Hoare annotation was computed. [2021-11-21 00:39:11,147 INFO L858 garLoopResultBuilder]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2021-11-21 00:39:11,147 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevEXIT(lines 36335 36359) no Hoare annotation was computed. [2021-11-21 00:39:11,147 INFO L861 garLoopResultBuilder]: At program point L36354(line 36354) the Hoare annotation is: true [2021-11-21 00:39:11,147 INFO L858 garLoopResultBuilder]: For program point L36353-1(line 36353) no Hoare annotation was computed. [2021-11-21 00:39:11,147 INFO L861 garLoopResultBuilder]: At program point L36353(line 36353) the Hoare annotation is: true [2021-11-21 00:39:11,148 INFO L858 garLoopResultBuilder]: For program point L36351-1(line 36351) no Hoare annotation was computed. [2021-11-21 00:39:11,148 INFO L861 garLoopResultBuilder]: At program point L36351(line 36351) the Hoare annotation is: true [2021-11-21 00:39:11,148 INFO L861 garLoopResultBuilder]: At program point L36345(line 36345) the Hoare annotation is: true [2021-11-21 00:39:11,148 INFO L858 garLoopResultBuilder]: For program point L36343-1(lines 36343 36348) no Hoare annotation was computed. [2021-11-21 00:39:11,148 INFO L858 garLoopResultBuilder]: For program point L36343(lines 36343 36348) no Hoare annotation was computed. [2021-11-21 00:39:11,148 INFO L858 garLoopResultBuilder]: For program point L36341-1(line 36341) no Hoare annotation was computed. [2021-11-21 00:39:11,149 INFO L861 garLoopResultBuilder]: At program point L36341(line 36341) the Hoare annotation is: true [2021-11-21 00:39:11,149 INFO L858 garLoopResultBuilder]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2021-11-21 00:39:11,149 INFO L861 garLoopResultBuilder]: At program point L36339(line 36339) the Hoare annotation is: true [2021-11-21 00:39:11,149 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-21 00:39:11,149 INFO L858 garLoopResultBuilder]: For program point L49007(lines 49007 49011) no Hoare annotation was computed. [2021-11-21 00:39:11,150 INFO L858 garLoopResultBuilder]: For program point L35877(lines 35877 35880) no Hoare annotation was computed. [2021-11-21 00:39:11,150 INFO L858 garLoopResultBuilder]: For program point L36438(lines 36366 36450) no Hoare annotation was computed. [2021-11-21 00:39:11,150 INFO L858 garLoopResultBuilder]: For program point L37462(lines 37462 37469) no Hoare annotation was computed. [2021-11-21 00:39:11,150 INFO L858 garLoopResultBuilder]: For program point L37396(lines 37396 37399) no Hoare annotation was computed. [2021-11-21 00:39:11,150 INFO L858 garLoopResultBuilder]: For program point L36405(lines 36405 36408) no Hoare annotation was computed. [2021-11-21 00:39:11,151 INFO L854 garLoopResultBuilder]: At program point L49008(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,151 INFO L854 garLoopResultBuilder]: At program point L36390(lines 36390 36396) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,151 INFO L854 garLoopResultBuilder]: At program point L37414(lines 37414 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,151 INFO L858 garLoopResultBuilder]: For program point L36373(lines 36373 36379) no Hoare annotation was computed. [2021-11-21 00:39:11,151 INFO L854 garLoopResultBuilder]: At program point L35912(line 35912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,152 INFO L854 garLoopResultBuilder]: At program point L36424(lines 36366 36450) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,152 INFO L858 garLoopResultBuilder]: For program point L35912-1(line 35912) no Hoare annotation was computed. [2021-11-21 00:39:11,152 INFO L854 garLoopResultBuilder]: At program point L37249-1(lines 37244 37253) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,152 INFO L854 garLoopResultBuilder]: At program point L37249(line 37249) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,152 INFO L854 garLoopResultBuilder]: At program point L35928(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,153 INFO L858 garLoopResultBuilder]: For program point L35913-1(line 35913) no Hoare annotation was computed. [2021-11-21 00:39:11,153 INFO L854 garLoopResultBuilder]: At program point L35913(line 35913) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,153 INFO L854 garLoopResultBuilder]: At program point L49010(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,154 INFO L854 garLoopResultBuilder]: At program point L35896(lines 35896 35897) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,154 INFO L858 garLoopResultBuilder]: For program point L37465(lines 37465 37469) no Hoare annotation was computed. [2021-11-21 00:39:11,154 INFO L858 garLoopResultBuilder]: For program point L35896-1(lines 35896 35897) no Hoare annotation was computed. [2021-11-21 00:39:11,154 INFO L854 garLoopResultBuilder]: At program point L35930(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,154 INFO L854 garLoopResultBuilder]: At program point L37466(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,155 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 00:39:11,155 INFO L854 garLoopResultBuilder]: At program point L35882(line 35882) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,155 INFO L858 garLoopResultBuilder]: For program point L35882-1(line 35882) no Hoare annotation was computed. [2021-11-21 00:39:11,155 INFO L854 garLoopResultBuilder]: At program point L37468(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,155 INFO L858 garLoopResultBuilder]: For program point L35899(lines 35899 35902) no Hoare annotation was computed. [2021-11-21 00:39:11,156 INFO L858 garLoopResultBuilder]: For program point L35884(lines 35884 35887) no Hoare annotation was computed. [2021-11-21 00:39:11,156 INFO L854 garLoopResultBuilder]: At program point L35240-1(lines 35240 35243) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,156 INFO L858 garLoopResultBuilder]: For program point L36412(lines 36412 36415) no Hoare annotation was computed. [2021-11-21 00:39:11,156 INFO L854 garLoopResultBuilder]: At program point L35256(line 35256) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,156 INFO L858 garLoopResultBuilder]: For program point L35256-1(line 35256) no Hoare annotation was computed. [2021-11-21 00:39:11,157 INFO L854 garLoopResultBuilder]: At program point L36430(line 36430) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,157 INFO L858 garLoopResultBuilder]: For program point L36430-1(line 36430) no Hoare annotation was computed. [2021-11-21 00:39:11,157 INFO L854 garLoopResultBuilder]: At program point L35868(line 35868) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,157 INFO L858 garLoopResultBuilder]: For program point L35868-1(line 35868) no Hoare annotation was computed. [2021-11-21 00:39:11,157 INFO L858 garLoopResultBuilder]: For program point L10153(lines 10153 10158) no Hoare annotation was computed. [2021-11-21 00:39:11,158 INFO L854 garLoopResultBuilder]: At program point L10153-1(lines 10150 10161) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,158 INFO L858 garLoopResultBuilder]: For program point L35919(line 35919) no Hoare annotation was computed. [2021-11-21 00:39:11,158 INFO L858 garLoopResultBuilder]: For program point L49000(lines 49000 49003) no Hoare annotation was computed. [2021-11-21 00:39:11,158 INFO L858 garLoopResultBuilder]: For program point L37405(lines 37405 37456) no Hoare annotation was computed. [2021-11-21 00:39:11,158 INFO L854 garLoopResultBuilder]: At program point L35258(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,158 INFO L854 garLoopResultBuilder]: At program point L35258-1(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,159 INFO L854 garLoopResultBuilder]: At program point L37406(lines 37405 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,159 INFO L854 garLoopResultBuilder]: At program point L10155(line 10155) the Hoare annotation is: false [2021-11-21 00:39:11,159 INFO L858 garLoopResultBuilder]: For program point L35870(lines 35870 35873) no Hoare annotation was computed. [2021-11-21 00:39:11,159 INFO L854 garLoopResultBuilder]: At program point L35226(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,159 INFO L854 garLoopResultBuilder]: At program point L35226-1(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,160 INFO L854 garLoopResultBuilder]: At program point L36400(line 36400) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,160 INFO L858 garLoopResultBuilder]: For program point L35921(lines 35921 35924) no Hoare annotation was computed. [2021-11-21 00:39:11,160 INFO L854 garLoopResultBuilder]: At program point L37457(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,160 INFO L858 garLoopResultBuilder]: For program point L36367(lines 36367 36379) no Hoare annotation was computed. [2021-11-21 00:39:11,160 INFO L858 garLoopResultBuilder]: For program point L36400-1(line 36400) no Hoare annotation was computed. [2021-11-21 00:39:11,161 INFO L854 garLoopResultBuilder]: At program point L35904(lines 35904 35905) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,161 INFO L854 garLoopResultBuilder]: At program point L36449(lines 36360 36451) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,161 INFO L854 garLoopResultBuilder]: At program point L37473(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,161 INFO L858 garLoopResultBuilder]: For program point L35904-1(lines 35904 35905) no Hoare annotation was computed. [2021-11-21 00:39:11,161 INFO L854 garLoopResultBuilder]: At program point L36383(lines 36383 36386) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,161 INFO L858 garLoopResultBuilder]: For program point L35227(line 35227) no Hoare annotation was computed. [2021-11-21 00:39:11,162 INFO L854 garLoopResultBuilder]: At program point L35889(line 35889) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,162 INFO L854 garLoopResultBuilder]: At program point L49482(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,162 INFO L858 garLoopResultBuilder]: For program point L35889-1(line 35889) no Hoare annotation was computed. [2021-11-21 00:39:11,162 INFO L858 garLoopResultBuilder]: For program point L37425(lines 37425 37428) no Hoare annotation was computed. [2021-11-21 00:39:11,162 INFO L854 garLoopResultBuilder]: At program point L35245(line 35245) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,163 INFO L858 garLoopResultBuilder]: For program point L35939(line 35939) no Hoare annotation was computed. [2021-11-21 00:39:11,163 INFO L854 garLoopResultBuilder]: At program point L49482-1(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,163 INFO L858 garLoopResultBuilder]: For program point L37408(lines 37408 37456) no Hoare annotation was computed. [2021-11-21 00:39:11,163 INFO L854 garLoopResultBuilder]: At program point L35228(line 35228) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,163 INFO L858 garLoopResultBuilder]: For program point L35228-1(line 35228) no Hoare annotation was computed. [2021-11-21 00:39:11,164 INFO L854 garLoopResultBuilder]: At program point L35922(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,164 INFO L858 garLoopResultBuilder]: For program point L36402-1(line 36402) no Hoare annotation was computed. [2021-11-21 00:39:11,164 INFO L854 garLoopResultBuilder]: At program point L35246(line 35246) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,164 INFO L858 garLoopResultBuilder]: For program point L35907(lines 35907 35910) no Hoare annotation was computed. [2021-11-21 00:39:11,164 INFO L854 garLoopResultBuilder]: At program point L37409(lines 37408 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,164 INFO L854 garLoopResultBuilder]: At program point L36402(line 36402) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,165 INFO L854 garLoopResultBuilder]: At program point L36420(lines 36420 36426) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,165 INFO L854 garLoopResultBuilder]: At program point L35941(lines 35854 35943) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,165 INFO L854 garLoopResultBuilder]: At program point L35875(line 35875) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,165 INFO L858 garLoopResultBuilder]: For program point L35875-1(line 35875) no Hoare annotation was computed. [2021-11-21 00:39:11,165 INFO L854 garLoopResultBuilder]: At program point L37411(lines 37411 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-21 00:39:11,166 INFO L858 garLoopResultBuilder]: For program point L35891(lines 35891 35894) no Hoare annotation was computed. [2021-11-21 00:39:11,166 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6843 6848) the Hoare annotation is: true [2021-11-21 00:39:11,166 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6843 6848) no Hoare annotation was computed. [2021-11-21 00:39:11,166 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 14692 14700) the Hoare annotation is: true [2021-11-21 00:39:11,166 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 14692 14700) no Hoare annotation was computed. [2021-11-21 00:39:11,170 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-21 00:39:11,172 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 00:39:11,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 12:39:11 BoogieIcfgContainer [2021-11-21 00:39:11,198 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 00:39:11,200 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 00:39:11,200 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 00:39:11,200 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 00:39:11,201 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:39:06" (3/4) ... [2021-11-21 00:39:11,204 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 00:39:11,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2021-11-21 00:39:11,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2021-11-21 00:39:11,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2021-11-21 00:39:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2021-11-21 00:39:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2021-11-21 00:39:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2021-11-21 00:39:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2021-11-21 00:39:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-11-21 00:39:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-21 00:39:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2021-11-21 00:39:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2021-11-21 00:39:11,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2021-11-21 00:39:11,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-21 00:39:11,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-21 00:39:11,280 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1316 nodes and edges [2021-11-21 00:39:11,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 603 nodes and edges [2021-11-21 00:39:11,293 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2021-11-21 00:39:11,298 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2021-11-21 00:39:11,303 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2021-11-21 00:39:11,309 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-21 00:39:11,314 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-11-21 00:39:11,328 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-21 00:39:11,335 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-21 00:39:11,336 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 00:39:11,338 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 00:39:11,339 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 00:39:11,947 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 00:39:11,947 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 00:39:11,948 INFO L158 Benchmark]: Toolchain (without parser) took 109645.73ms. Allocated memory was 132.1MB in the beginning and 968.9MB in the end (delta: 836.8MB). Free memory was 85.3MB in the beginning and 571.5MB in the end (delta: -486.2MB). Peak memory consumption was 669.3MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,949 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 00:39:11,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23019.19ms. Allocated memory was 132.1MB in the beginning and 450.9MB in the end (delta: 318.8MB). Free memory was 84.8MB in the beginning and 174.4MB in the end (delta: -89.5MB). Peak memory consumption was 284.2MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 749.28ms. Allocated memory is still 450.9MB. Free memory was 174.4MB in the beginning and 128.2MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,950 INFO L158 Benchmark]: Boogie Preprocessor took 327.12ms. Allocated memory is still 450.9MB. Free memory was 128.2MB in the beginning and 212.9MB in the end (delta: -84.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,951 INFO L158 Benchmark]: RCFGBuilder took 79757.66ms. Allocated memory was 450.9MB in the beginning and 968.9MB in the end (delta: 518.0MB). Free memory was 212.9MB in the beginning and 496.0MB in the end (delta: -283.0MB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,951 INFO L158 Benchmark]: TraceAbstraction took 5035.60ms. Allocated memory is still 968.9MB. Free memory was 496.0MB in the beginning and 299.9MB in the end (delta: 196.1MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,952 INFO L158 Benchmark]: Witness Printer took 747.17ms. Allocated memory is still 968.9MB. Free memory was 299.9MB in the beginning and 571.5MB in the end (delta: -271.6MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-21 00:39:11,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23019.19ms. Allocated memory was 132.1MB in the beginning and 450.9MB in the end (delta: 318.8MB). Free memory was 84.8MB in the beginning and 174.4MB in the end (delta: -89.5MB). Peak memory consumption was 284.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 749.28ms. Allocated memory is still 450.9MB. Free memory was 174.4MB in the beginning and 128.2MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 327.12ms. Allocated memory is still 450.9MB. Free memory was 128.2MB in the beginning and 212.9MB in the end (delta: -84.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 79757.66ms. Allocated memory was 450.9MB in the beginning and 968.9MB in the end (delta: 518.0MB). Free memory was 212.9MB in the beginning and 496.0MB in the end (delta: -283.0MB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. * TraceAbstraction took 5035.60ms. Allocated memory is still 968.9MB. Free memory was 496.0MB in the beginning and 299.9MB in the end (delta: 196.1MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. * Witness Printer took 747.17ms. Allocated memory is still 968.9MB. Free memory was 299.9MB in the beginning and 571.5MB in the end (delta: -271.6MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 10085]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 455 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 568 SdHoareTripleChecker+Valid, 2.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 568 mSDsluCounter, 475 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 97 IncrementalHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 475 mSDtfsCounter, 97 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=455occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 241 LocationsWithAnnotation, 377 PreInvPairs, 378 NumberOfFragments, 329 HoareAnnotationTreeSize, 377 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 241 FomulaSimplificationsInter, 1358 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 17 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36420]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36390]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 14848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35854]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37411]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37414]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36366]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36383]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49482]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35258]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37405]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37244]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36360]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37408]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35246]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-21 00:39:12,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4f1cad-6a3a-4a96-bc7b-f8bf9413c04e/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE