./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/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_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:08:10,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:08:10,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:08:10,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:08:10,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:08:10,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:08:10,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:08:10,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:08:10,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:08:10,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:08:10,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:08:10,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:08:10,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:08:10,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:08:10,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:08:10,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:08:10,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:08:10,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:08:10,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:08:10,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:08:10,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:08:10,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:08:10,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:08:10,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:08:10,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:08:10,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:08:10,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:08:10,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:08:10,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:08:10,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:08:10,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:08:10,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:08:10,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:08:10,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:08:10,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:08:10,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:08:10,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:08:10,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:08:10,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:08:10,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:08:10,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:08:10,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:08:11,006 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:08:11,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:08:11,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:08:11,007 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:08:11,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:08:11,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:08:11,008 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:08:11,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:08:11,008 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:08:11,009 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:08:11,009 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:08:11,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:08:11,010 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:08:11,010 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:08:11,010 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:08:11,010 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:08:11,011 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:08:11,011 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:08:11,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:08:11,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:08:11,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:08:11,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:08:11,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:08:11,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:08:11,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:08:11,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:08:11,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:08:11,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:08:11,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:08:11,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:11,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:08:11,015 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:08:11,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:08:11,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:08:11,016 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:08:11,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:08:11,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:08:11,017 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:08:11,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2022-11-22 02:08:11,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:08:11,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:08:11,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:08:11,366 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:08:11,367 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:08:11,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-22 02:08:14,459 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:08:15,583 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:08:15,583 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-22 02:08:15,680 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/data/0319be4a4/af0cd43b79144f7baaab50aa9cfbdfb2/FLAG6e6dc4143 [2022-11-22 02:08:15,701 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/data/0319be4a4/af0cd43b79144f7baaab50aa9cfbdfb2 [2022-11-22 02:08:15,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:08:15,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:08:15,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:15,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:08:15,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:08:15,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:15" (1/1) ... [2022-11-22 02:08:15,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4166d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:15, skipping insertion in model container [2022-11-22 02:08:15,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:15" (1/1) ... [2022-11-22 02:08:15,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:08:16,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:08:19,398 WARN L237 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_71f1ebc4-8ff1-442f-bac6-c633cdb85369/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2022-11-22 02:08:29,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:08:29,468 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:08:29,780 WARN L237 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_71f1ebc4-8ff1-442f-bac6-c633cdb85369/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2022-11-22 02:08:31,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:08:32,077 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:08:32,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32 WrapperNode [2022-11-22 02:08:32,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:32,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:08:32,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:08:32,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:08:32,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:32,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,083 INFO L138 Inliner]: procedures = 895, calls = 20722, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3765 [2022-11-22 02:08:33,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:08:33,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:08:33,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:08:33,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:08:33,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,326 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:08:33,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:08:33,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:08:33,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:08:33,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (1/1) ... [2022-11-22 02:08:33,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:33,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:08:33,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:08:33,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:08:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-22 02:08:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-22 02:08:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2022-11-22 02:08:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2022-11-22 02:08:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2022-11-22 02:08:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2022-11-22 02:08:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2022-11-22 02:08:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2022-11-22 02:08:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2022-11-22 02:08:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2022-11-22 02:08:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-22 02:08:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-22 02:08:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2022-11-22 02:08:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2022-11-22 02:08:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-22 02:08:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-22 02:08:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-22 02:08:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-22 02:08:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:08:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2022-11-22 02:08:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2022-11-22 02:08:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:08:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-22 02:08:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-22 02:08:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:08:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:08:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-22 02:08:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-22 02:08:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-22 02:08:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-22 02:08:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2022-11-22 02:08:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2022-11-22 02:08:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-22 02:08:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-22 02:08:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:08:33,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:08:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-22 02:08:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-22 02:08:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2022-11-22 02:08:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2022-11-22 02:08:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-22 02:08:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-22 02:08:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:08:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-22 02:08:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-22 02:08:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-11-22 02:08:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-11-22 02:08:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:08:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-22 02:08:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-22 02:08:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-22 02:08:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-22 02:08:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-22 02:08:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-22 02:08:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-22 02:08:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-22 02:08:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-22 02:08:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-22 02:08:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:08:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-22 02:08:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-22 02:08:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2022-11-22 02:08:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2022-11-22 02:08:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-22 02:08:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-22 02:08:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2022-11-22 02:08:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2022-11-22 02:08:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2022-11-22 02:08:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2022-11-22 02:08:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-22 02:08:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-22 02:08:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2022-11-22 02:08:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2022-11-22 02:08:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2022-11-22 02:08:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2022-11-22 02:08:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-11-22 02:08:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-11-22 02:08:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 02:08:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 02:08:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2022-11-22 02:08:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2022-11-22 02:08:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-11-22 02:08:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-11-22 02:08:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-22 02:08:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-22 02:08:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-22 02:08:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-22 02:08:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2022-11-22 02:08:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2022-11-22 02:08:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:08:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2022-11-22 02:08:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2022-11-22 02:08:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-22 02:08:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-22 02:08:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 02:08:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2022-11-22 02:08:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2022-11-22 02:08:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-22 02:08:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-22 02:08:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-22 02:08:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-22 02:08:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-22 02:08:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-22 02:08:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2022-11-22 02:08:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2022-11-22 02:08:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2022-11-22 02:08:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2022-11-22 02:08:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2022-11-22 02:08:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2022-11-22 02:08:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2022-11-22 02:08:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2022-11-22 02:08:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2022-11-22 02:08:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2022-11-22 02:08:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-22 02:08:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-22 02:08:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2022-11-22 02:08:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2022-11-22 02:08:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-11-22 02:08:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-11-22 02:08:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2022-11-22 02:08:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2022-11-22 02:08:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2022-11-22 02:08:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2022-11-22 02:08:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-22 02:08:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-22 02:08:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:08:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2022-11-22 02:08:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2022-11-22 02:08:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-22 02:08:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-22 02:08:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2022-11-22 02:08:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2022-11-22 02:08:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2022-11-22 02:08:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2022-11-22 02:08:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 02:08:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 02:08:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-22 02:08:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-22 02:08:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-22 02:08:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-22 02:08:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-22 02:08:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-22 02:08:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:08:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2022-11-22 02:08:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2022-11-22 02:08:34,243 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:08:34,247 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:08:35,260 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 02:09:54,998 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2022-11-22 02:09:54,998 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2022-11-22 02:09:55,031 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:09:56,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:09:56,322 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 02:09:56,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:09:56 BoogieIcfgContainer [2022-11-22 02:09:56,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:09:56,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:09:56,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:09:56,333 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:09:56,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:08:15" (1/3) ... [2022-11-22 02:09:56,335 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eed2345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:09:56, skipping insertion in model container [2022-11-22 02:09:56,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:32" (2/3) ... [2022-11-22 02:09:56,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eed2345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:09:56, skipping insertion in model container [2022-11-22 02:09:56,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:09:56" (3/3) ... [2022-11-22 02:09:56,337 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-22 02:09:56,357 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:09:56,357 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:09:56,436 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:09:56,444 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4a7438d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:09:56,444 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:09:56,452 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) [2022-11-22 02:09:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 02:09:56,461 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:09:56,462 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:09:56,462 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:09:56,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:09:56,471 INFO L85 PathProgramCache]: Analyzing trace with hash 733601104, now seen corresponding path program 1 times [2022-11-22 02:09:56,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:09:56,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84499333] [2022-11-22 02:09:56,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:09:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:09:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:09:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:09:57,973 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:09:57,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84499333] [2022-11-22 02:09:57,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84499333] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:09:57,976 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:09:57,976 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 02:09:57,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048797309] [2022-11-22 02:09:57,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:09:57,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:09:57,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:09:58,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:09:58,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:09:58,024 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) [2022-11-22 02:10:00,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:10:00,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:10:00,586 INFO L93 Difference]: Finished difference Result 457 states and 579 transitions. [2022-11-22 02:10:00,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:10:00,589 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 [2022-11-22 02:10:00,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:10:00,594 INFO L225 Difference]: With dead ends: 457 [2022-11-22 02:10:00,595 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 02:10:00,600 INFO L412 NwaCegarLoop]: 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 [2022-11-22 02:10:00,603 INFO L413 NwaCegarLoop]: 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, 2.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:10:00,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [568 Valid, 475 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-22 02:10:00,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 02:10:00,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 02:10:00,629 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) [2022-11-22 02:10:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 02:10:00,631 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2022-11-22 02:10:00,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:10:00,631 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 02:10:00,631 INFO L496 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) [2022-11-22 02:10:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 02:10:00,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 02:10:00,634 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-22 02:10:00,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 02:10:00,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 02:10:01,002 INFO L902 garLoopResultBuilder]: At program point __list_addENTRY(lines 49108 49110) the Hoare annotation is: true [2022-11-22 02:10:01,002 INFO L899 garLoopResultBuilder]: For program point __list_addEXIT(lines 49108 49110) no Hoare annotation was computed. [2022-11-22 02:10:01,002 INFO L902 garLoopResultBuilder]: At program point L36074(line 36074) the Hoare annotation is: true [2022-11-22 02:10:01,002 INFO L902 garLoopResultBuilder]: At program point L36107(lines 36100 36119) the Hoare annotation is: true [2022-11-22 02:10:01,003 INFO L902 garLoopResultBuilder]: At program point drbd_cleanupENTRY(lines 36084 36128) the Hoare annotation is: true [2022-11-22 02:10:01,004 INFO L899 garLoopResultBuilder]: For program point L36074-1(line 36074) no Hoare annotation was computed. [2022-11-22 02:10:01,004 INFO L899 garLoopResultBuilder]: For program point L35975(line 35975) no Hoare annotation was computed. [2022-11-22 02:10:01,004 INFO L902 garLoopResultBuilder]: At program point L36042(lines 36042 36059) the Hoare annotation is: true [2022-11-22 02:10:01,004 INFO L899 garLoopResultBuilder]: For program point L36075-1(line 36075) no Hoare annotation was computed. [2022-11-22 02:10:01,005 INFO L902 garLoopResultBuilder]: At program point L36075(line 36075) the Hoare annotation is: true [2022-11-22 02:10:01,005 INFO L899 garLoopResultBuilder]: For program point L36100(lines 36100 36120) no Hoare annotation was computed. [2022-11-22 02:10:01,005 INFO L902 garLoopResultBuilder]: At program point L36100-1(lines 36100 36120) the Hoare annotation is: true [2022-11-22 02:10:01,005 INFO L902 garLoopResultBuilder]: At program point L35967-2(lines 35967 35973) the Hoare annotation is: true [2022-11-22 02:10:01,005 INFO L899 garLoopResultBuilder]: For program point L35985(line 35985) no Hoare annotation was computed. [2022-11-22 02:10:01,006 INFO L902 garLoopResultBuilder]: At program point L36076(line 36076) the Hoare annotation is: true [2022-11-22 02:10:01,006 INFO L899 garLoopResultBuilder]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2022-11-22 02:10:01,007 INFO L902 garLoopResultBuilder]: At program point L35977-2(lines 35977 35983) the Hoare annotation is: true [2022-11-22 02:10:01,007 INFO L899 garLoopResultBuilder]: For program point L36034-2(lines 36013 36082) no Hoare annotation was computed. [2022-11-22 02:10:01,007 INFO L899 garLoopResultBuilder]: For program point L36018(lines 36018 36021) no Hoare annotation was computed. [2022-11-22 02:10:01,008 INFO L902 garLoopResultBuilder]: At program point L36051(lines 36042 36058) the Hoare annotation is: true [2022-11-22 02:10:01,012 INFO L902 garLoopResultBuilder]: At program point L36110(lines 36110 36114) the Hoare annotation is: true [2022-11-22 02:10:01,012 INFO L899 garLoopResultBuilder]: For program point L36077-1(line 36077) no Hoare annotation was computed. [2022-11-22 02:10:01,013 INFO L902 garLoopResultBuilder]: At program point L36077(line 36077) the Hoare annotation is: true [2022-11-22 02:10:01,013 INFO L902 garLoopResultBuilder]: At program point L35987-2(lines 35987 35993) the Hoare annotation is: true [2022-11-22 02:10:01,013 INFO L902 garLoopResultBuilder]: At program point L36078(line 36078) the Hoare annotation is: true [2022-11-22 02:10:01,013 INFO L899 garLoopResultBuilder]: For program point L36078-1(line 36078) no Hoare annotation was computed. [2022-11-22 02:10:01,014 INFO L899 garLoopResultBuilder]: For program point L36070(line 36070) no Hoare annotation was computed. [2022-11-22 02:10:01,014 INFO L902 garLoopResultBuilder]: At program point L35995(line 35995) the Hoare annotation is: true [2022-11-22 02:10:01,014 INFO L902 garLoopResultBuilder]: At program point L36079-1(lines 36007 36083) the Hoare annotation is: true [2022-11-22 02:10:01,015 INFO L902 garLoopResultBuilder]: At program point L36079(line 36079) the Hoare annotation is: true [2022-11-22 02:10:01,016 INFO L899 garLoopResultBuilder]: For program point L35955-1(line 35955) no Hoare annotation was computed. [2022-11-22 02:10:01,016 INFO L902 garLoopResultBuilder]: At program point L35955(line 35955) the Hoare annotation is: true [2022-11-22 02:10:01,016 INFO L902 garLoopResultBuilder]: At program point L36113(lines 36100 36119) the Hoare annotation is: true [2022-11-22 02:10:01,016 INFO L902 garLoopResultBuilder]: At program point L36072(line 36072) the Hoare annotation is: true [2022-11-22 02:10:01,016 INFO L899 garLoopResultBuilder]: For program point L36072-1(line 36072) no Hoare annotation was computed. [2022-11-22 02:10:01,017 INFO L902 garLoopResultBuilder]: At program point L36063-2(lines 36063 36068) the Hoare annotation is: true [2022-11-22 02:10:01,017 INFO L902 garLoopResultBuilder]: At program point L36022-2(lines 36022 36029) the Hoare annotation is: true [2022-11-22 02:10:01,017 INFO L899 garLoopResultBuilder]: For program point L36015-1(line 36015) no Hoare annotation was computed. [2022-11-22 02:10:01,017 INFO L902 garLoopResultBuilder]: At program point L36015(line 36015) the Hoare annotation is: true [2022-11-22 02:10:01,017 INFO L899 garLoopResultBuilder]: For program point L36073-1(line 36073) no Hoare annotation was computed. [2022-11-22 02:10:01,018 INFO L902 garLoopResultBuilder]: At program point L36073(line 36073) the Hoare annotation is: true [2022-11-22 02:10:01,018 INFO L899 garLoopResultBuilder]: For program point drbd_cleanupEXIT(lines 36084 36128) no Hoare annotation was computed. [2022-11-22 02:10:01,018 INFO L899 garLoopResultBuilder]: For program point L36031(line 36031) no Hoare annotation was computed. [2022-11-22 02:10:01,018 INFO L899 garLoopResultBuilder]: For program point L35965(line 35965) no Hoare annotation was computed. [2022-11-22 02:10:01,018 INFO L902 garLoopResultBuilder]: At program point L36122(line 36122) the Hoare annotation is: true [2022-11-22 02:10:01,018 INFO L902 garLoopResultBuilder]: At program point L35957-2(lines 35957 35963) the Hoare annotation is: true [2022-11-22 02:10:01,019 INFO L902 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 49554 49556) the Hoare annotation is: true [2022-11-22 02:10:01,019 INFO L899 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 49554 49556) no Hoare annotation was computed. [2022-11-22 02:10:01,019 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 49124 49126) no Hoare annotation was computed. [2022-11-22 02:10:01,019 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 49124 49126) the Hoare annotation is: true [2022-11-22 02:10:01,019 INFO L902 garLoopResultBuilder]: At program point list_splice_initENTRY(lines 10822 10837) the Hoare annotation is: true [2022-11-22 02:10:01,019 INFO L899 garLoopResultBuilder]: For program point L10828(lines 10828 10834) no Hoare annotation was computed. [2022-11-22 02:10:01,020 INFO L899 garLoopResultBuilder]: For program point L10830-1(line 10830) no Hoare annotation was computed. [2022-11-22 02:10:01,020 INFO L902 garLoopResultBuilder]: At program point L10826(line 10826) the Hoare annotation is: true [2022-11-22 02:10:01,020 INFO L899 garLoopResultBuilder]: For program point L10828-1(lines 10822 10837) no Hoare annotation was computed. [2022-11-22 02:10:01,020 INFO L902 garLoopResultBuilder]: At program point L10830(line 10830) the Hoare annotation is: true [2022-11-22 02:10:01,020 INFO L902 garLoopResultBuilder]: At program point L10831(line 10831) the Hoare annotation is: true [2022-11-22 02:10:01,020 INFO L899 garLoopResultBuilder]: For program point list_splice_initEXIT(lines 10822 10837) no Hoare annotation was computed. [2022-11-22 02:10:01,021 INFO L899 garLoopResultBuilder]: For program point L10826-1(line 10826) no Hoare annotation was computed. [2022-11-22 02:10:01,021 INFO L902 garLoopResultBuilder]: At program point list_emptyENTRY(lines 10802 10807) the Hoare annotation is: true [2022-11-22 02:10:01,021 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 10802 10807) no Hoare annotation was computed. [2022-11-22 02:10:01,021 INFO L902 garLoopResultBuilder]: At program point blk_cleanup_queueENTRY(lines 49215 49217) the Hoare annotation is: true [2022-11-22 02:10:01,021 INFO L899 garLoopResultBuilder]: For program point blk_cleanup_queueEXIT(lines 49215 49217) no Hoare annotation was computed. [2022-11-22 02:10:01,021 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 10763 10770) no Hoare annotation was computed. [2022-11-22 02:10:01,022 INFO L902 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 10763 10770) the Hoare annotation is: true [2022-11-22 02:10:01,023 INFO L902 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 6849 6857) the Hoare annotation is: true [2022-11-22 02:10:01,023 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 6849 6857) no Hoare annotation was computed. [2022-11-22 02:10:01,023 INFO L902 garLoopResultBuilder]: At program point L30358-2(lines 30358 30365) the Hoare annotation is: true [2022-11-22 02:10:01,023 INFO L899 garLoopResultBuilder]: For program point L30367(line 30367) no Hoare annotation was computed. [2022-11-22 02:10:01,023 INFO L899 garLoopResultBuilder]: For program point L30378-1(line 30378) no Hoare annotation was computed. [2022-11-22 02:10:01,023 INFO L899 garLoopResultBuilder]: For program point L30380-1(line 30380) no Hoare annotation was computed. [2022-11-22 02:10:01,024 INFO L902 garLoopResultBuilder]: At program point L30378(line 30378) the Hoare annotation is: true [2022-11-22 02:10:01,024 INFO L902 garLoopResultBuilder]: At program point tl_cleanupENTRY(lines 30355 30388) the Hoare annotation is: true [2022-11-22 02:10:01,024 INFO L899 garLoopResultBuilder]: For program point L30382-1(line 30382) no Hoare annotation was computed. [2022-11-22 02:10:01,024 INFO L902 garLoopResultBuilder]: At program point L30380(line 30380) the Hoare annotation is: true [2022-11-22 02:10:01,028 INFO L902 garLoopResultBuilder]: At program point L30382(line 30382) the Hoare annotation is: true [2022-11-22 02:10:01,028 INFO L899 garLoopResultBuilder]: For program point tl_cleanupEXIT(lines 30355 30388) no Hoare annotation was computed. [2022-11-22 02:10:01,028 INFO L902 garLoopResultBuilder]: At program point kmem_cache_createENTRY(lines 49361 49363) the Hoare annotation is: true [2022-11-22 02:10:01,029 INFO L899 garLoopResultBuilder]: For program point kmem_cache_createEXIT(lines 49361 49363) no Hoare annotation was computed. [2022-11-22 02:10:01,029 INFO L899 garLoopResultBuilder]: For program point L49362-1(line 49362) no Hoare annotation was computed. [2022-11-22 02:10:01,029 INFO L902 garLoopResultBuilder]: At program point L49362(line 49362) the Hoare annotation is: true [2022-11-22 02:10:01,029 INFO L902 garLoopResultBuilder]: At program point L49182-1(line 49182) the Hoare annotation is: true [2022-11-22 02:10:01,030 INFO L902 garLoopResultBuilder]: At program point L49182(line 49182) the Hoare annotation is: true [2022-11-22 02:10:01,030 INFO L902 garLoopResultBuilder]: At program point alloc_pagesENTRY(lines 6901 6909) the Hoare annotation is: true [2022-11-22 02:10:01,030 INFO L899 garLoopResultBuilder]: For program point alloc_pagesEXIT(lines 6901 6909) no Hoare annotation was computed. [2022-11-22 02:10:01,031 INFO L899 garLoopResultBuilder]: For program point upEXIT(lines 49571 49573) no Hoare annotation was computed. [2022-11-22 02:10:01,031 INFO L902 garLoopResultBuilder]: At program point upENTRY(lines 49571 49573) the Hoare annotation is: true [2022-11-22 02:10:01,031 INFO L899 garLoopResultBuilder]: For program point mempool_destroyEXIT(lines 49447 49449) no Hoare annotation was computed. [2022-11-22 02:10:01,032 INFO L902 garLoopResultBuilder]: At program point mempool_destroyENTRY(lines 49447 49449) the Hoare annotation is: true [2022-11-22 02:10:01,032 INFO L902 garLoopResultBuilder]: At program point hlist_unhashedENTRY(lines 14528 14533) the Hoare annotation is: true [2022-11-22 02:10:01,032 INFO L899 garLoopResultBuilder]: For program point hlist_unhashedEXIT(lines 14528 14533) no Hoare annotation was computed. [2022-11-22 02:10:01,032 INFO L899 garLoopResultBuilder]: For program point free_cpumask_varEXIT(lines 49335 49337) no Hoare annotation was computed. [2022-11-22 02:10:01,032 INFO L902 garLoopResultBuilder]: At program point free_cpumask_varENTRY(lines 49335 49337) the Hoare annotation is: true [2022-11-22 02:10:01,033 INFO L902 garLoopResultBuilder]: At program point mempool_createENTRY(lines 49444 49446) the Hoare annotation is: true [2022-11-22 02:10:01,033 INFO L899 garLoopResultBuilder]: For program point L49445-1(line 49445) no Hoare annotation was computed. [2022-11-22 02:10:01,033 INFO L902 garLoopResultBuilder]: At program point L49445(line 49445) the Hoare annotation is: true [2022-11-22 02:10:01,033 INFO L899 garLoopResultBuilder]: For program point mempool_createEXIT(lines 49444 49446) no Hoare annotation was computed. [2022-11-22 02:10:01,033 INFO L902 garLoopResultBuilder]: At program point bm_free_pagesENTRY(lines 7674 7707) the Hoare annotation is: true [2022-11-22 02:10:01,033 INFO L899 garLoopResultBuilder]: For program point bm_free_pagesEXIT(lines 7674 7707) no Hoare annotation was computed. [2022-11-22 02:10:01,033 INFO L899 garLoopResultBuilder]: For program point L7677(lines 7677 7680) no Hoare annotation was computed. [2022-11-22 02:10:01,034 INFO L902 garLoopResultBuilder]: At program point L7702(lines 7674 7707) the Hoare annotation is: true [2022-11-22 02:10:01,034 INFO L902 garLoopResultBuilder]: At program point L7698(lines 7676 7706) the Hoare annotation is: true [2022-11-22 02:10:01,034 INFO L902 garLoopResultBuilder]: At program point L7696(lines 7676 7706) the Hoare annotation is: true [2022-11-22 02:10:01,034 INFO L899 garLoopResultBuilder]: For program point L7693-1(line 7693) no Hoare annotation was computed. [2022-11-22 02:10:01,034 INFO L902 garLoopResultBuilder]: At program point L7693(line 7693) the Hoare annotation is: true [2022-11-22 02:10:01,034 INFO L899 garLoopResultBuilder]: For program point L7684(lines 7684 7691) no Hoare annotation was computed. [2022-11-22 02:10:01,035 INFO L902 garLoopResultBuilder]: At program point L36462(line 36462) the Hoare annotation is: true [2022-11-22 02:10:01,035 INFO L902 garLoopResultBuilder]: At program point L36460(line 36460) the Hoare annotation is: true [2022-11-22 02:10:01,035 INFO L899 garLoopResultBuilder]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2022-11-22 02:10:01,035 INFO L902 garLoopResultBuilder]: At program point L36461(line 36461) the Hoare annotation is: true [2022-11-22 02:10:01,035 INFO L899 garLoopResultBuilder]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2022-11-22 02:10:01,036 INFO L899 garLoopResultBuilder]: For program point drbd_free_bcEXIT(lines 36452 36466) no Hoare annotation was computed. [2022-11-22 02:10:01,036 INFO L899 garLoopResultBuilder]: For program point L36455(lines 36455 36458) no Hoare annotation was computed. [2022-11-22 02:10:01,036 INFO L902 garLoopResultBuilder]: At program point drbd_free_bcENTRY(lines 36452 36466) the Hoare annotation is: true [2022-11-22 02:10:01,036 INFO L899 garLoopResultBuilder]: For program point drbd_free_bcFINAL(lines 36452 36466) no Hoare annotation was computed. [2022-11-22 02:10:01,036 INFO L899 garLoopResultBuilder]: For program point put_pageEXIT(lines 49487 49489) no Hoare annotation was computed. [2022-11-22 02:10:01,036 INFO L902 garLoopResultBuilder]: At program point put_pageENTRY(lines 49487 49489) the Hoare annotation is: true [2022-11-22 02:10:01,037 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 49130 49132) no Hoare annotation was computed. [2022-11-22 02:10:01,037 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 49130 49132) the Hoare annotation is: true [2022-11-22 02:10:01,037 INFO L902 garLoopResultBuilder]: At program point L15226(line 15226) the Hoare annotation is: true [2022-11-22 02:10:01,037 INFO L902 garLoopResultBuilder]: At program point L15227(line 15227) the Hoare annotation is: true [2022-11-22 02:10:01,037 INFO L902 garLoopResultBuilder]: At program point drbd_queue_work_frontENTRY(lines 15219 15232) the Hoare annotation is: true [2022-11-22 02:10:01,037 INFO L899 garLoopResultBuilder]: For program point drbd_queue_work_frontFINAL(lines 15219 15232) no Hoare annotation was computed. [2022-11-22 02:10:01,038 INFO L899 garLoopResultBuilder]: For program point L15224-1(line 15224) no Hoare annotation was computed. [2022-11-22 02:10:01,038 INFO L902 garLoopResultBuilder]: At program point L15224(line 15224) the Hoare annotation is: true [2022-11-22 02:10:01,038 INFO L899 garLoopResultBuilder]: For program point L15225-1(line 15225) no Hoare annotation was computed. [2022-11-22 02:10:01,038 INFO L902 garLoopResultBuilder]: At program point L15225(line 15225) the Hoare annotation is: true [2022-11-22 02:10:01,038 INFO L902 garLoopResultBuilder]: At program point L15226-1(line 15226) the Hoare annotation is: true [2022-11-22 02:10:01,039 INFO L899 garLoopResultBuilder]: For program point drbd_queue_work_frontEXIT(lines 15219 15232) no Hoare annotation was computed. [2022-11-22 02:10:01,039 INFO L902 garLoopResultBuilder]: At program point page_chain_nextENTRY(lines 11290 11295) the Hoare annotation is: true [2022-11-22 02:10:01,039 INFO L899 garLoopResultBuilder]: For program point page_chain_nextEXIT(lines 11290 11295) no Hoare annotation was computed. [2022-11-22 02:10:01,039 INFO L899 garLoopResultBuilder]: For program point __list_spliceEXIT(lines 10808 10821) no Hoare annotation was computed. [2022-11-22 02:10:01,039 INFO L902 garLoopResultBuilder]: At program point __list_spliceENTRY(lines 10808 10821) the Hoare annotation is: true [2022-11-22 02:10:01,039 INFO L899 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2022-11-22 02:10:01,041 INFO L902 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: true [2022-11-22 02:10:01,042 INFO L902 garLoopResultBuilder]: At program point atomic_sub_returnENTRY(lines 6796 6804) the Hoare annotation is: true [2022-11-22 02:10:01,042 INFO L899 garLoopResultBuilder]: For program point atomic_sub_returnEXIT(lines 6796 6804) no Hoare annotation was computed. [2022-11-22 02:10:01,043 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 6867 6875) the Hoare annotation is: true [2022-11-22 02:10:01,044 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 6867 6875) no Hoare annotation was computed. [2022-11-22 02:10:01,044 INFO L899 garLoopResultBuilder]: For program point L49100(line 49100) no Hoare annotation was computed. [2022-11-22 02:10:01,044 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 49098 49104) the Hoare annotation is: true [2022-11-22 02:10:01,044 INFO L899 garLoopResultBuilder]: For program point L49102-1(line 49102) no Hoare annotation was computed. [2022-11-22 02:10:01,044 INFO L902 garLoopResultBuilder]: At program point L49102(line 49102) the Hoare annotation is: true [2022-11-22 02:10:01,045 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 49098 49104) no Hoare annotation was computed. [2022-11-22 02:10:01,045 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 49098 49104) no Hoare annotation was computed. [2022-11-22 02:10:01,045 INFO L902 garLoopResultBuilder]: At program point L7711(lines 7711 7719) the Hoare annotation is: true [2022-11-22 02:10:01,045 INFO L899 garLoopResultBuilder]: For program point bm_vk_freeEXIT(lines 7708 7722) no Hoare annotation was computed. [2022-11-22 02:10:01,045 INFO L902 garLoopResultBuilder]: At program point bm_vk_freeENTRY(lines 7708 7722) the Hoare annotation is: true [2022-11-22 02:10:01,045 INFO L899 garLoopResultBuilder]: For program point L7717-1(lines 7708 7722) no Hoare annotation was computed. [2022-11-22 02:10:01,046 INFO L902 garLoopResultBuilder]: At program point L7717(line 7717) the Hoare annotation is: true [2022-11-22 02:10:01,046 INFO L899 garLoopResultBuilder]: For program point L15987-1(lines 15977 15989) no Hoare annotation was computed. [2022-11-22 02:10:01,046 INFO L902 garLoopResultBuilder]: At program point L15987(line 15987) the Hoare annotation is: true [2022-11-22 02:10:01,046 INFO L899 garLoopResultBuilder]: For program point L15991-1(line 15991) no Hoare annotation was computed. [2022-11-22 02:10:01,046 INFO L902 garLoopResultBuilder]: At program point L15991(line 15991) the Hoare annotation is: true [2022-11-22 02:10:01,046 INFO L899 garLoopResultBuilder]: For program point L15983-1(line 15983) no Hoare annotation was computed. [2022-11-22 02:10:01,046 INFO L902 garLoopResultBuilder]: At program point L15983(line 15983) the Hoare annotation is: true [2022-11-22 02:10:01,047 INFO L899 garLoopResultBuilder]: For program point drbd_pp_freeEXIT(lines 15964 16010) no Hoare annotation was computed. [2022-11-22 02:10:01,047 INFO L899 garLoopResultBuilder]: For program point L15719-1(line 15719) no Hoare annotation was computed. [2022-11-22 02:10:01,047 INFO L902 garLoopResultBuilder]: At program point L15719(line 15719) the Hoare annotation is: true [2022-11-22 02:10:01,050 INFO L902 garLoopResultBuilder]: At program point drbd_pp_freeENTRY(lines 15964 16010) the Hoare annotation is: true [2022-11-22 02:10:01,050 INFO L902 garLoopResultBuilder]: At program point L15984-1(line 15984) the Hoare annotation is: true [2022-11-22 02:10:01,051 INFO L902 garLoopResultBuilder]: At program point L15984(line 15984) the Hoare annotation is: true [2022-11-22 02:10:01,051 INFO L902 garLoopResultBuilder]: At program point L15716(lines 15707 15727) the Hoare annotation is: true [2022-11-22 02:10:01,051 INFO L899 garLoopResultBuilder]: For program point L15712(line 15712) no Hoare annotation was computed. [2022-11-22 02:10:01,051 INFO L902 garLoopResultBuilder]: At program point L15993-2(lines 15993 16004) the Hoare annotation is: true [2022-11-22 02:10:01,051 INFO L899 garLoopResultBuilder]: For program point L15985(line 15985) no Hoare annotation was computed. [2022-11-22 02:10:01,051 INFO L899 garLoopResultBuilder]: For program point L16006(line 16006) no Hoare annotation was computed. [2022-11-22 02:10:01,051 INFO L899 garLoopResultBuilder]: For program point L15977(lines 15977 15989) no Hoare annotation was computed. [2022-11-22 02:10:01,052 INFO L902 garLoopResultBuilder]: At program point L15721(lines 15707 15727) the Hoare annotation is: true [2022-11-22 02:10:01,052 INFO L899 garLoopResultBuilder]: For program point minor_to_mdevEXIT(lines 10201 10211) no Hoare annotation was computed. [2022-11-22 02:10:01,052 INFO L902 garLoopResultBuilder]: At program point minor_to_mdevENTRY(lines 10201 10211) the Hoare annotation is: true [2022-11-22 02:10:01,052 INFO L899 garLoopResultBuilder]: For program point drbd_free_sockEXIT(lines 36467 36492) no Hoare annotation was computed. [2022-11-22 02:10:01,052 INFO L899 garLoopResultBuilder]: For program point L36483-1(line 36483) no Hoare annotation was computed. [2022-11-22 02:10:01,052 INFO L902 garLoopResultBuilder]: At program point L36483(line 36483) the Hoare annotation is: true [2022-11-22 02:10:01,053 INFO L899 garLoopResultBuilder]: For program point L36480(lines 36480 36489) no Hoare annotation was computed. [2022-11-22 02:10:01,053 INFO L899 garLoopResultBuilder]: For program point L36482-1(line 36482) no Hoare annotation was computed. [2022-11-22 02:10:01,053 INFO L899 garLoopResultBuilder]: For program point L36480-1(lines 36467 36492) no Hoare annotation was computed. [2022-11-22 02:10:01,053 INFO L902 garLoopResultBuilder]: At program point L36476(line 36476) the Hoare annotation is: true [2022-11-22 02:10:01,053 INFO L902 garLoopResultBuilder]: At program point L36474(line 36474) the Hoare annotation is: true [2022-11-22 02:10:01,053 INFO L902 garLoopResultBuilder]: At program point L36472(line 36472) the Hoare annotation is: true [2022-11-22 02:10:01,053 INFO L899 garLoopResultBuilder]: For program point L36474-1(line 36474) no Hoare annotation was computed. [2022-11-22 02:10:01,054 INFO L899 garLoopResultBuilder]: For program point L36470(lines 36470 36479) no Hoare annotation was computed. [2022-11-22 02:10:01,054 INFO L899 garLoopResultBuilder]: For program point L36472-1(line 36472) no Hoare annotation was computed. [2022-11-22 02:10:01,054 INFO L899 garLoopResultBuilder]: For program point L36470-1(lines 36470 36479) no Hoare annotation was computed. [2022-11-22 02:10:01,054 INFO L902 garLoopResultBuilder]: At program point drbd_free_sockENTRY(lines 36467 36492) the Hoare annotation is: true [2022-11-22 02:10:01,054 INFO L902 garLoopResultBuilder]: At program point L36486(line 36486) the Hoare annotation is: true [2022-11-22 02:10:01,054 INFO L902 garLoopResultBuilder]: At program point L36484(line 36484) the Hoare annotation is: true [2022-11-22 02:10:01,055 INFO L902 garLoopResultBuilder]: At program point L36482(line 36482) the Hoare annotation is: true [2022-11-22 02:10:01,055 INFO L899 garLoopResultBuilder]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2022-11-22 02:10:01,055 INFO L899 garLoopResultBuilder]: For program point L36473-1(line 36473) no Hoare annotation was computed. [2022-11-22 02:10:01,055 INFO L902 garLoopResultBuilder]: At program point L36473(line 36473) the Hoare annotation is: true [2022-11-22 02:10:01,055 INFO L899 garLoopResultBuilder]: For program point crypto_hash_tfmEXIT(lines 11058 11063) no Hoare annotation was computed. [2022-11-22 02:10:01,055 INFO L902 garLoopResultBuilder]: At program point crypto_hash_tfmENTRY(lines 11058 11063) the Hoare annotation is: true [2022-11-22 02:10:01,056 INFO L899 garLoopResultBuilder]: For program point __free_pagesEXIT(lines 49082 49084) no Hoare annotation was computed. [2022-11-22 02:10:01,056 INFO L902 garLoopResultBuilder]: At program point __free_pagesENTRY(lines 49082 49084) the Hoare annotation is: true [2022-11-22 02:10:01,056 INFO L902 garLoopResultBuilder]: At program point list_addENTRY(lines 10772 10780) the Hoare annotation is: true [2022-11-22 02:10:01,056 INFO L902 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: true [2022-11-22 02:10:01,056 INFO L899 garLoopResultBuilder]: For program point list_addEXIT(lines 10772 10780) no Hoare annotation was computed. [2022-11-22 02:10:01,056 INFO L899 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2022-11-22 02:10:01,056 INFO L899 garLoopResultBuilder]: For program point drbd_free_some_eeEXIT(lines 16067 16105) no Hoare annotation was computed. [2022-11-22 02:10:01,057 INFO L899 garLoopResultBuilder]: For program point L16079-1(line 16079) no Hoare annotation was computed. [2022-11-22 02:10:01,057 INFO L902 garLoopResultBuilder]: At program point L16079(line 16079) the Hoare annotation is: true [2022-11-22 02:10:01,057 INFO L902 garLoopResultBuilder]: At program point L16081-2(lines 16081 16088) the Hoare annotation is: true [2022-11-22 02:10:01,057 INFO L899 garLoopResultBuilder]: For program point L16071-2(lines 16071 16076) no Hoare annotation was computed. [2022-11-22 02:10:01,057 INFO L899 garLoopResultBuilder]: For program point L16071(lines 16071 16076) no Hoare annotation was computed. [2022-11-22 02:10:01,057 INFO L899 garLoopResultBuilder]: For program point L16073-1(line 16073) no Hoare annotation was computed. [2022-11-22 02:10:01,058 INFO L902 garLoopResultBuilder]: At program point L16073(line 16073) the Hoare annotation is: true [2022-11-22 02:10:01,058 INFO L899 garLoopResultBuilder]: For program point L16090(line 16090) no Hoare annotation was computed. [2022-11-22 02:10:01,058 INFO L902 garLoopResultBuilder]: At program point L16092-2(lines 16092 16099) the Hoare annotation is: true [2022-11-22 02:10:01,058 INFO L902 garLoopResultBuilder]: At program point drbd_free_some_eeENTRY(lines 16067 16105) the Hoare annotation is: true [2022-11-22 02:10:01,058 INFO L899 garLoopResultBuilder]: For program point drbd_free_some_eeFINAL(lines 16067 16105) no Hoare annotation was computed. [2022-11-22 02:10:01,058 INFO L899 garLoopResultBuilder]: For program point L16078-1(line 16078) no Hoare annotation was computed. [2022-11-22 02:10:01,059 INFO L902 garLoopResultBuilder]: At program point L16078(line 16078) the Hoare annotation is: true [2022-11-22 02:10:01,059 INFO L899 garLoopResultBuilder]: For program point L7935-1(line 7935) no Hoare annotation was computed. [2022-11-22 02:10:01,059 INFO L902 garLoopResultBuilder]: At program point L7935(line 7935) the Hoare annotation is: true [2022-11-22 02:10:01,059 INFO L899 garLoopResultBuilder]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2022-11-22 02:10:01,059 INFO L902 garLoopResultBuilder]: At program point L7936(line 7936) the Hoare annotation is: true [2022-11-22 02:10:01,059 INFO L899 garLoopResultBuilder]: For program point L7937-1(line 7937) no Hoare annotation was computed. [2022-11-22 02:10:01,059 INFO L902 garLoopResultBuilder]: At program point L7937(line 7937) the Hoare annotation is: true [2022-11-22 02:10:01,060 INFO L899 garLoopResultBuilder]: For program point drbd_bm_cleanupEXIT(lines 7918 7942) no Hoare annotation was computed. [2022-11-22 02:10:01,060 INFO L902 garLoopResultBuilder]: At program point drbd_bm_cleanupENTRY(lines 7918 7942) the Hoare annotation is: true [2022-11-22 02:10:01,060 INFO L899 garLoopResultBuilder]: For program point drbd_bm_cleanupFINAL(lines 7918 7942) no Hoare annotation was computed. [2022-11-22 02:10:01,060 INFO L899 garLoopResultBuilder]: For program point L7922-2(lines 7920 7941) no Hoare annotation was computed. [2022-11-22 02:10:01,060 INFO L899 garLoopResultBuilder]: For program point mempool_freeEXIT(lines 49450 49452) no Hoare annotation was computed. [2022-11-22 02:10:01,060 INFO L902 garLoopResultBuilder]: At program point mempool_freeENTRY(lines 49450 49452) the Hoare annotation is: true [2022-11-22 02:10:01,061 INFO L902 garLoopResultBuilder]: At program point atomic_add_returnENTRY(lines 6787 6795) the Hoare annotation is: true [2022-11-22 02:10:01,061 INFO L899 garLoopResultBuilder]: For program point atomic_add_returnEXIT(lines 6787 6795) no Hoare annotation was computed. [2022-11-22 02:10:01,061 INFO L902 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 10082 10087) the Hoare annotation is: true [2022-11-22 02:10:01,061 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 10082 10087) no Hoare annotation was computed. [2022-11-22 02:10:01,061 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10085) no Hoare annotation was computed. [2022-11-22 02:10:01,061 INFO L899 garLoopResultBuilder]: For program point L15738(lines 15738 15744) no Hoare annotation was computed. [2022-11-22 02:10:01,062 INFO L902 garLoopResultBuilder]: At program point L15741(lines 15738 15743) the Hoare annotation is: true [2022-11-22 02:10:01,062 INFO L902 garLoopResultBuilder]: At program point page_chain_addENTRY(lines 15729 15749) the Hoare annotation is: true [2022-11-22 02:10:01,062 INFO L899 garLoopResultBuilder]: For program point page_chain_addEXIT(lines 15729 15749) no Hoare annotation was computed. [2022-11-22 02:10:01,062 INFO L899 garLoopResultBuilder]: For program point L15734-1(line 15734) no Hoare annotation was computed. [2022-11-22 02:10:01,062 INFO L902 garLoopResultBuilder]: At program point L15734(line 15734) the Hoare annotation is: true [2022-11-22 02:10:01,063 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 49599 49601) no Hoare annotation was computed. [2022-11-22 02:10:01,063 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 49599 49601) the Hoare annotation is: true [2022-11-22 02:10:01,063 INFO L899 garLoopResultBuilder]: For program point drbd_destroy_mempoolsEXIT(lines 35791 35853) no Hoare annotation was computed. [2022-11-22 02:10:01,063 INFO L899 garLoopResultBuilder]: For program point L35809(lines 35793 35852) no Hoare annotation was computed. [2022-11-22 02:10:01,063 INFO L902 garLoopResultBuilder]: At program point L35823(line 35823) the Hoare annotation is: true [2022-11-22 02:10:01,063 INFO L899 garLoopResultBuilder]: For program point L35815(lines 35793 35852) no Hoare annotation was computed. [2022-11-22 02:10:01,064 INFO L902 garLoopResultBuilder]: At program point L35811(line 35811) the Hoare annotation is: true [2022-11-22 02:10:01,067 INFO L899 garLoopResultBuilder]: For program point L35839(lines 35839 35844) no Hoare annotation was computed. [2022-11-22 02:10:01,068 INFO L902 garLoopResultBuilder]: At program point L35806(lines 35793 35852) the Hoare annotation is: true [2022-11-22 02:10:01,068 INFO L902 garLoopResultBuilder]: At program point L35835(line 35835) the Hoare annotation is: true [2022-11-22 02:10:01,068 INFO L902 garLoopResultBuilder]: At program point L35802(lines 35793 35852) the Hoare annotation is: true [2022-11-22 02:10:01,068 INFO L899 garLoopResultBuilder]: For program point L35827(lines 35793 35852) no Hoare annotation was computed. [2022-11-22 02:10:01,068 INFO L902 garLoopResultBuilder]: At program point L35803(lines 35803 35807) the Hoare annotation is: true [2022-11-22 02:10:01,069 INFO L902 garLoopResultBuilder]: At program point L35799(line 35799) the Hoare annotation is: true [2022-11-22 02:10:01,069 INFO L899 garLoopResultBuilder]: For program point L35799-1(line 35799) no Hoare annotation was computed. [2022-11-22 02:10:01,069 INFO L899 garLoopResultBuilder]: For program point L35821(lines 35793 35852) no Hoare annotation was computed. [2022-11-22 02:10:01,069 INFO L902 garLoopResultBuilder]: At program point L35817(line 35817) the Hoare annotation is: true [2022-11-22 02:10:01,070 INFO L902 garLoopResultBuilder]: At program point drbd_destroy_mempoolsENTRY(lines 35791 35853) the Hoare annotation is: true [2022-11-22 02:10:01,070 INFO L902 garLoopResultBuilder]: At program point L35841(line 35841) the Hoare annotation is: true [2022-11-22 02:10:01,072 INFO L899 garLoopResultBuilder]: For program point L35833(lines 35793 35852) no Hoare annotation was computed. [2022-11-22 02:10:01,072 INFO L902 garLoopResultBuilder]: At program point L35829(line 35829) the Hoare annotation is: true [2022-11-22 02:10:01,072 INFO L902 garLoopResultBuilder]: At program point L16122(line 16122) the Hoare annotation is: true [2022-11-22 02:10:01,072 INFO L899 garLoopResultBuilder]: For program point L16123(line 16123) no Hoare annotation was computed. [2022-11-22 02:10:01,073 INFO L902 garLoopResultBuilder]: At program point L16121-1(line 16121) the Hoare annotation is: true [2022-11-22 02:10:01,073 INFO L902 garLoopResultBuilder]: At program point L16121(line 16121) the Hoare annotation is: true [2022-11-22 02:10:01,073 INFO L902 garLoopResultBuilder]: At program point L16138(lines 16115 16146) the Hoare annotation is: true [2022-11-22 02:10:01,073 INFO L902 garLoopResultBuilder]: At program point L16140(lines 16115 16146) the Hoare annotation is: true [2022-11-22 02:10:01,073 INFO L902 garLoopResultBuilder]: At program point drbd_release_eeENTRY(lines 16106 16147) the Hoare annotation is: true [2022-11-22 02:10:01,073 INFO L899 garLoopResultBuilder]: For program point drbd_release_eeEXIT(lines 16106 16147) no Hoare annotation was computed. [2022-11-22 02:10:01,074 INFO L899 garLoopResultBuilder]: For program point L16132(line 16132) no Hoare annotation was computed. [2022-11-22 02:10:01,074 INFO L902 garLoopResultBuilder]: At program point crypto_free_hashENTRY(lines 14844 14853) the Hoare annotation is: true [2022-11-22 02:10:01,074 INFO L902 garLoopResultBuilder]: At program point L14848-1(line 14848) the Hoare annotation is: true [2022-11-22 02:10:01,074 INFO L902 garLoopResultBuilder]: At program point L14848(line 14848) the Hoare annotation is: true [2022-11-22 02:10:01,074 INFO L899 garLoopResultBuilder]: For program point crypto_free_hashEXIT(lines 14844 14853) no Hoare annotation was computed. [2022-11-22 02:10:01,074 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 49468 49470) the Hoare annotation is: true [2022-11-22 02:10:01,075 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 49468 49470) no Hoare annotation was computed. [2022-11-22 02:10:01,075 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 6929 6937) no Hoare annotation was computed. [2022-11-22 02:10:01,075 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 6929 6937) the Hoare annotation is: true [2022-11-22 02:10:01,075 INFO L899 garLoopResultBuilder]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2022-11-22 02:10:01,075 INFO L902 garLoopResultBuilder]: At program point L6933(line 6933) the Hoare annotation is: true [2022-11-22 02:10:01,075 INFO L902 garLoopResultBuilder]: At program point put_diskENTRY(lines 49484 49486) the Hoare annotation is: true [2022-11-22 02:10:01,075 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 49484 49486) no Hoare annotation was computed. [2022-11-22 02:10:01,076 INFO L902 garLoopResultBuilder]: At program point kmallocENTRY(lines 6919 6927) the Hoare annotation is: true [2022-11-22 02:10:01,076 INFO L902 garLoopResultBuilder]: At program point L49106-1(line 49106) the Hoare annotation is: true [2022-11-22 02:10:01,076 INFO L902 garLoopResultBuilder]: At program point L49106(line 49106) the Hoare annotation is: true [2022-11-22 02:10:01,076 INFO L899 garLoopResultBuilder]: For program point kmallocEXIT(lines 6919 6927) no Hoare annotation was computed. [2022-11-22 02:10:01,076 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 49154 49156) no Hoare annotation was computed. [2022-11-22 02:10:01,076 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 49154 49156) the Hoare annotation is: true [2022-11-22 02:10:01,077 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 10911 10919) the Hoare annotation is: true [2022-11-22 02:10:01,077 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 10911 10919) no Hoare annotation was computed. [2022-11-22 02:10:01,077 INFO L899 garLoopResultBuilder]: For program point drbd_buildtagEXIT(lines 37358 37374) no Hoare annotation was computed. [2022-11-22 02:10:01,077 INFO L902 garLoopResultBuilder]: At program point drbd_buildtagENTRY(lines 37358 37374) the Hoare annotation is: true [2022-11-22 02:10:01,077 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 6858 6866) the Hoare annotation is: true [2022-11-22 02:10:01,077 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 6858 6866) no Hoare annotation was computed. [2022-11-22 02:10:01,077 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 49461 49463) the Hoare annotation is: true [2022-11-22 02:10:01,078 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 49461 49463) no Hoare annotation was computed. [2022-11-22 02:10:01,078 INFO L902 garLoopResultBuilder]: At program point kernel_sock_shutdownENTRY(lines 49358 49360) the Hoare annotation is: true [2022-11-22 02:10:01,078 INFO L899 garLoopResultBuilder]: For program point kernel_sock_shutdownEXIT(lines 49358 49360) no Hoare annotation was computed. [2022-11-22 02:10:01,078 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 10162 10167) no Hoare annotation was computed. [2022-11-22 02:10:01,078 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 10162 10167) the Hoare annotation is: true [2022-11-22 02:10:01,078 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 49089 49091) the Hoare annotation is: true [2022-11-22 02:10:01,079 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 49089 49091) no Hoare annotation was computed. [2022-11-22 02:10:01,079 INFO L899 garLoopResultBuilder]: For program point lc_destroyEXIT(lines 49383 49385) no Hoare annotation was computed. [2022-11-22 02:10:01,079 INFO L902 garLoopResultBuilder]: At program point lc_destroyENTRY(lines 49383 49385) the Hoare annotation is: true [2022-11-22 02:10:01,079 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 10920 10928) the Hoare annotation is: true [2022-11-22 02:10:01,079 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 10920 10928) no Hoare annotation was computed. [2022-11-22 02:10:01,079 INFO L899 garLoopResultBuilder]: For program point L36497-1(line 36497) no Hoare annotation was computed. [2022-11-22 02:10:01,080 INFO L902 garLoopResultBuilder]: At program point L36497(line 36497) the Hoare annotation is: true [2022-11-22 02:10:01,080 INFO L902 garLoopResultBuilder]: At program point drbd_free_resourcesENTRY(lines 36493 36513) the Hoare annotation is: true [2022-11-22 02:10:01,080 INFO L899 garLoopResultBuilder]: For program point drbd_free_resourcesEXIT(lines 36493 36513) no Hoare annotation was computed. [2022-11-22 02:10:01,080 INFO L902 garLoopResultBuilder]: At program point L36508(line 36508) the Hoare annotation is: true [2022-11-22 02:10:01,080 INFO L899 garLoopResultBuilder]: For program point L36507-1(line 36507) no Hoare annotation was computed. [2022-11-22 02:10:01,081 INFO L902 garLoopResultBuilder]: At program point L36507(line 36507) the Hoare annotation is: true [2022-11-22 02:10:01,082 INFO L899 garLoopResultBuilder]: For program point L36508-1(line 36508) no Hoare annotation was computed. [2022-11-22 02:10:01,082 INFO L899 garLoopResultBuilder]: For program point L36505-1(line 36505) no Hoare annotation was computed. [2022-11-22 02:10:01,082 INFO L902 garLoopResultBuilder]: At program point L36505(line 36505) the Hoare annotation is: true [2022-11-22 02:10:01,082 INFO L899 garLoopResultBuilder]: For program point L36503-1(line 36503) no Hoare annotation was computed. [2022-11-22 02:10:01,082 INFO L902 garLoopResultBuilder]: At program point L36503(line 36503) the Hoare annotation is: true [2022-11-22 02:10:01,082 INFO L899 garLoopResultBuilder]: For program point L36501-1(line 36501) no Hoare annotation was computed. [2022-11-22 02:10:01,083 INFO L902 garLoopResultBuilder]: At program point L36501(line 36501) the Hoare annotation is: true [2022-11-22 02:10:01,083 INFO L899 garLoopResultBuilder]: For program point L36499-1(line 36499) no Hoare annotation was computed. [2022-11-22 02:10:01,083 INFO L902 garLoopResultBuilder]: At program point L36499(line 36499) the Hoare annotation is: true [2022-11-22 02:10:01,083 INFO L899 garLoopResultBuilder]: For program point blkdev_putEXIT(lines 49250 49252) no Hoare annotation was computed. [2022-11-22 02:10:01,083 INFO L902 garLoopResultBuilder]: At program point blkdev_putENTRY(lines 49250 49252) the Hoare annotation is: true [2022-11-22 02:10:01,083 INFO L899 garLoopResultBuilder]: For program point kmem_cache_destroyEXIT(lines 49364 49366) no Hoare annotation was computed. [2022-11-22 02:10:01,083 INFO L902 garLoopResultBuilder]: At program point kmem_cache_destroyENTRY(lines 49364 49366) the Hoare annotation is: true [2022-11-22 02:10:01,084 INFO L902 garLoopResultBuilder]: At program point L15691(lines 15691 15695) the Hoare annotation is: true [2022-11-22 02:10:01,084 INFO L899 garLoopResultBuilder]: For program point page_chain_tailEXIT(lines 15678 15703) no Hoare annotation was computed. [2022-11-22 02:10:01,084 INFO L902 garLoopResultBuilder]: At program point L15687(lines 15681 15702) the Hoare annotation is: true [2022-11-22 02:10:01,084 INFO L902 garLoopResultBuilder]: At program point page_chain_tailENTRY(lines 15678 15703) the Hoare annotation is: true [2022-11-22 02:10:01,084 INFO L899 garLoopResultBuilder]: For program point L15689(line 15689) no Hoare annotation was computed. [2022-11-22 02:10:01,084 INFO L902 garLoopResultBuilder]: At program point drbd_free_tl_hashENTRY(lines 22451 22519) the Hoare annotation is: true [2022-11-22 02:10:01,085 INFO L902 garLoopResultBuilder]: At program point L22489(line 22489) the Hoare annotation is: true [2022-11-22 02:10:01,085 INFO L899 garLoopResultBuilder]: For program point L22489-1(line 22489) no Hoare annotation was computed. [2022-11-22 02:10:01,085 INFO L899 garLoopResultBuilder]: For program point drbd_free_tl_hashFINAL(lines 22451 22519) no Hoare annotation was computed. [2022-11-22 02:10:01,085 INFO L902 garLoopResultBuilder]: At program point L22481(lines 22453 22518) the Hoare annotation is: true [2022-11-22 02:10:01,085 INFO L899 garLoopResultBuilder]: For program point L22457(lines 22457 22469) no Hoare annotation was computed. [2022-11-22 02:10:01,085 INFO L902 garLoopResultBuilder]: At program point L22515(line 22515) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L902 garLoopResultBuilder]: At program point L22482(lines 22482 22486) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L902 garLoopResultBuilder]: At program point L22465(line 22465) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L902 garLoopResultBuilder]: At program point L22504(lines 22453 22518) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L899 garLoopResultBuilder]: For program point L22512-1(line 22512) no Hoare annotation was computed. [2022-11-22 02:10:01,086 INFO L902 garLoopResultBuilder]: At program point L22512(line 22512) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L902 garLoopResultBuilder]: At program point L22455(line 22455) the Hoare annotation is: true [2022-11-22 02:10:01,086 INFO L899 garLoopResultBuilder]: For program point L22455-1(line 22455) no Hoare annotation was computed. [2022-11-22 02:10:01,087 INFO L899 garLoopResultBuilder]: For program point L22463(lines 22463 22469) no Hoare annotation was computed. [2022-11-22 02:10:01,087 INFO L902 garLoopResultBuilder]: At program point L22459(line 22459) the Hoare annotation is: true [2022-11-22 02:10:01,087 INFO L902 garLoopResultBuilder]: At program point L22505(lines 22505 22509) the Hoare annotation is: true [2022-11-22 02:10:01,087 INFO L899 garLoopResultBuilder]: For program point drbd_free_tl_hashEXIT(lines 22451 22519) no Hoare annotation was computed. [2022-11-22 02:10:01,087 INFO L902 garLoopResultBuilder]: At program point drbd_free_mdevENTRY(lines 36335 36359) the Hoare annotation is: true [2022-11-22 02:10:01,087 INFO L902 garLoopResultBuilder]: At program point L36352(line 36352) the Hoare annotation is: true [2022-11-22 02:10:01,088 INFO L902 garLoopResultBuilder]: At program point L36354-1(line 36354) the Hoare annotation is: true [2022-11-22 02:10:01,088 INFO L902 garLoopResultBuilder]: At program point L36350(line 36350) the Hoare annotation is: true [2022-11-22 02:10:01,088 INFO L899 garLoopResultBuilder]: For program point L36352-1(line 36352) no Hoare annotation was computed. [2022-11-22 02:10:01,088 INFO L899 garLoopResultBuilder]: For program point L36350-1(line 36350) no Hoare annotation was computed. [2022-11-22 02:10:01,088 INFO L902 garLoopResultBuilder]: At program point L36340(line 36340) the Hoare annotation is: true [2022-11-22 02:10:01,088 INFO L899 garLoopResultBuilder]: For program point drbd_free_mdevFINAL(lines 36335 36359) no Hoare annotation was computed. [2022-11-22 02:10:01,089 INFO L899 garLoopResultBuilder]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2022-11-22 02:10:01,089 INFO L899 garLoopResultBuilder]: For program point drbd_free_mdevEXIT(lines 36335 36359) no Hoare annotation was computed. [2022-11-22 02:10:01,089 INFO L902 garLoopResultBuilder]: At program point L36354(line 36354) the Hoare annotation is: true [2022-11-22 02:10:01,089 INFO L899 garLoopResultBuilder]: For program point L36353-1(line 36353) no Hoare annotation was computed. [2022-11-22 02:10:01,089 INFO L902 garLoopResultBuilder]: At program point L36353(line 36353) the Hoare annotation is: true [2022-11-22 02:10:01,089 INFO L899 garLoopResultBuilder]: For program point L36351-1(line 36351) no Hoare annotation was computed. [2022-11-22 02:10:01,089 INFO L902 garLoopResultBuilder]: At program point L36351(line 36351) the Hoare annotation is: true [2022-11-22 02:10:01,090 INFO L902 garLoopResultBuilder]: At program point L36345(line 36345) the Hoare annotation is: true [2022-11-22 02:10:01,090 INFO L899 garLoopResultBuilder]: For program point L36343-1(lines 36343 36348) no Hoare annotation was computed. [2022-11-22 02:10:01,090 INFO L899 garLoopResultBuilder]: For program point L36343(lines 36343 36348) no Hoare annotation was computed. [2022-11-22 02:10:01,090 INFO L899 garLoopResultBuilder]: For program point L36341-1(line 36341) no Hoare annotation was computed. [2022-11-22 02:10:01,090 INFO L902 garLoopResultBuilder]: At program point L36341(line 36341) the Hoare annotation is: true [2022-11-22 02:10:01,090 INFO L899 garLoopResultBuilder]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2022-11-22 02:10:01,091 INFO L902 garLoopResultBuilder]: At program point L36339(line 36339) the Hoare annotation is: true [2022-11-22 02:10:01,091 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-22 02:10:01,091 INFO L899 garLoopResultBuilder]: For program point L49007(lines 49007 49011) no Hoare annotation was computed. [2022-11-22 02:10:01,091 INFO L899 garLoopResultBuilder]: For program point L35877(lines 35877 35880) no Hoare annotation was computed. [2022-11-22 02:10:01,091 INFO L899 garLoopResultBuilder]: For program point L36438(lines 36366 36450) no Hoare annotation was computed. [2022-11-22 02:10:01,091 INFO L899 garLoopResultBuilder]: For program point L37462(lines 37462 37469) no Hoare annotation was computed. [2022-11-22 02:10:01,091 INFO L899 garLoopResultBuilder]: For program point L37396(lines 37396 37399) no Hoare annotation was computed. [2022-11-22 02:10:01,092 INFO L899 garLoopResultBuilder]: For program point L36405(lines 36405 36408) no Hoare annotation was computed. [2022-11-22 02:10:01,092 INFO L895 garLoopResultBuilder]: At program point L49008(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,092 INFO L895 garLoopResultBuilder]: At program point L36390(lines 36390 36396) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,092 INFO L895 garLoopResultBuilder]: At program point L37414(lines 37414 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,093 INFO L899 garLoopResultBuilder]: For program point L36373(lines 36373 36379) no Hoare annotation was computed. [2022-11-22 02:10:01,093 INFO L895 garLoopResultBuilder]: At program point L35912(line 35912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,093 INFO L895 garLoopResultBuilder]: At program point L36424(lines 36366 36450) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,093 INFO L899 garLoopResultBuilder]: For program point L35912-1(line 35912) no Hoare annotation was computed. [2022-11-22 02:10:01,093 INFO L895 garLoopResultBuilder]: At program point L37249-1(lines 37244 37253) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,093 INFO L895 garLoopResultBuilder]: At program point L37249(line 37249) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,094 INFO L895 garLoopResultBuilder]: At program point L35928(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,094 INFO L899 garLoopResultBuilder]: For program point L35913-1(line 35913) no Hoare annotation was computed. [2022-11-22 02:10:01,094 INFO L895 garLoopResultBuilder]: At program point L35913(line 35913) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,094 INFO L895 garLoopResultBuilder]: At program point L49010(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,094 INFO L895 garLoopResultBuilder]: At program point L35896(lines 35896 35897) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,094 INFO L899 garLoopResultBuilder]: For program point L37465(lines 37465 37469) no Hoare annotation was computed. [2022-11-22 02:10:01,095 INFO L899 garLoopResultBuilder]: For program point L35896-1(lines 35896 35897) no Hoare annotation was computed. [2022-11-22 02:10:01,095 INFO L895 garLoopResultBuilder]: At program point L35930(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,095 INFO L895 garLoopResultBuilder]: At program point L37466(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,095 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 02:10:01,095 INFO L895 garLoopResultBuilder]: At program point L35882(line 35882) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,095 INFO L899 garLoopResultBuilder]: For program point L35882-1(line 35882) no Hoare annotation was computed. [2022-11-22 02:10:01,095 INFO L895 garLoopResultBuilder]: At program point L37468(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,096 INFO L899 garLoopResultBuilder]: For program point L35899(lines 35899 35902) no Hoare annotation was computed. [2022-11-22 02:10:01,096 INFO L899 garLoopResultBuilder]: For program point L35884(lines 35884 35887) no Hoare annotation was computed. [2022-11-22 02:10:01,096 INFO L895 garLoopResultBuilder]: At program point L35240-1(lines 35240 35243) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,096 INFO L899 garLoopResultBuilder]: For program point L36412(lines 36412 36415) no Hoare annotation was computed. [2022-11-22 02:10:01,096 INFO L895 garLoopResultBuilder]: At program point L35256(line 35256) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,096 INFO L899 garLoopResultBuilder]: For program point L35256-1(line 35256) no Hoare annotation was computed. [2022-11-22 02:10:01,097 INFO L895 garLoopResultBuilder]: At program point L36430(line 36430) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,097 INFO L899 garLoopResultBuilder]: For program point L36430-1(line 36430) no Hoare annotation was computed. [2022-11-22 02:10:01,097 INFO L895 garLoopResultBuilder]: At program point L35868(line 35868) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,097 INFO L899 garLoopResultBuilder]: For program point L35868-1(line 35868) no Hoare annotation was computed. [2022-11-22 02:10:01,097 INFO L899 garLoopResultBuilder]: For program point L10153(lines 10153 10158) no Hoare annotation was computed. [2022-11-22 02:10:01,097 INFO L895 garLoopResultBuilder]: At program point L10153-1(lines 10150 10161) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,098 INFO L899 garLoopResultBuilder]: For program point L35919(line 35919) no Hoare annotation was computed. [2022-11-22 02:10:01,098 INFO L899 garLoopResultBuilder]: For program point L49000(lines 49000 49003) no Hoare annotation was computed. [2022-11-22 02:10:01,098 INFO L899 garLoopResultBuilder]: For program point L37405(lines 37405 37456) no Hoare annotation was computed. [2022-11-22 02:10:01,098 INFO L895 garLoopResultBuilder]: At program point L35258(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,098 INFO L895 garLoopResultBuilder]: At program point L35258-1(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,098 INFO L895 garLoopResultBuilder]: At program point L37406(lines 37405 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,099 INFO L895 garLoopResultBuilder]: At program point L10155(line 10155) the Hoare annotation is: false [2022-11-22 02:10:01,099 INFO L899 garLoopResultBuilder]: For program point L35870(lines 35870 35873) no Hoare annotation was computed. [2022-11-22 02:10:01,099 INFO L895 garLoopResultBuilder]: At program point L35226(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,099 INFO L895 garLoopResultBuilder]: At program point L35226-1(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,099 INFO L895 garLoopResultBuilder]: At program point L36400(line 36400) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,099 INFO L899 garLoopResultBuilder]: For program point L35921(lines 35921 35924) no Hoare annotation was computed. [2022-11-22 02:10:01,100 INFO L895 garLoopResultBuilder]: At program point L37457(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,100 INFO L899 garLoopResultBuilder]: For program point L36367(lines 36367 36379) no Hoare annotation was computed. [2022-11-22 02:10:01,100 INFO L899 garLoopResultBuilder]: For program point L36400-1(line 36400) no Hoare annotation was computed. [2022-11-22 02:10:01,100 INFO L895 garLoopResultBuilder]: At program point L35904(lines 35904 35905) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,100 INFO L895 garLoopResultBuilder]: At program point L36449(lines 36360 36451) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,100 INFO L895 garLoopResultBuilder]: At program point L37473(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,101 INFO L899 garLoopResultBuilder]: For program point L35904-1(lines 35904 35905) no Hoare annotation was computed. [2022-11-22 02:10:01,101 INFO L895 garLoopResultBuilder]: At program point L36383(lines 36383 36386) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,101 INFO L899 garLoopResultBuilder]: For program point L35227(line 35227) no Hoare annotation was computed. [2022-11-22 02:10:01,101 INFO L895 garLoopResultBuilder]: At program point L35889(line 35889) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,101 INFO L895 garLoopResultBuilder]: At program point L49482(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,101 INFO L899 garLoopResultBuilder]: For program point L35889-1(line 35889) no Hoare annotation was computed. [2022-11-22 02:10:01,101 INFO L899 garLoopResultBuilder]: For program point L37425(lines 37425 37428) no Hoare annotation was computed. [2022-11-22 02:10:01,102 INFO L895 garLoopResultBuilder]: At program point L35245(line 35245) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,102 INFO L899 garLoopResultBuilder]: For program point L35939(line 35939) no Hoare annotation was computed. [2022-11-22 02:10:01,102 INFO L895 garLoopResultBuilder]: At program point L49482-1(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,102 INFO L899 garLoopResultBuilder]: For program point L37408(lines 37408 37456) no Hoare annotation was computed. [2022-11-22 02:10:01,102 INFO L895 garLoopResultBuilder]: At program point L35228(line 35228) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,102 INFO L899 garLoopResultBuilder]: For program point L35228-1(line 35228) no Hoare annotation was computed. [2022-11-22 02:10:01,103 INFO L895 garLoopResultBuilder]: At program point L35922(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,103 INFO L899 garLoopResultBuilder]: For program point L36402-1(line 36402) no Hoare annotation was computed. [2022-11-22 02:10:01,103 INFO L895 garLoopResultBuilder]: At program point L35246(line 35246) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,103 INFO L899 garLoopResultBuilder]: For program point L35907(lines 35907 35910) no Hoare annotation was computed. [2022-11-22 02:10:01,103 INFO L895 garLoopResultBuilder]: At program point L37409(lines 37408 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,103 INFO L895 garLoopResultBuilder]: At program point L36402(line 36402) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,104 INFO L895 garLoopResultBuilder]: At program point L36420(lines 36420 36426) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,104 INFO L895 garLoopResultBuilder]: At program point L35941(lines 35854 35943) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,104 INFO L895 garLoopResultBuilder]: At program point L35875(line 35875) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,104 INFO L899 garLoopResultBuilder]: For program point L35875-1(line 35875) no Hoare annotation was computed. [2022-11-22 02:10:01,104 INFO L895 garLoopResultBuilder]: At program point L37411(lines 37411 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-22 02:10:01,104 INFO L899 garLoopResultBuilder]: For program point L35891(lines 35891 35894) no Hoare annotation was computed. [2022-11-22 02:10:01,105 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6843 6848) the Hoare annotation is: true [2022-11-22 02:10:01,105 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6843 6848) no Hoare annotation was computed. [2022-11-22 02:10:01,105 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 14692 14700) the Hoare annotation is: true [2022-11-22 02:10:01,105 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 14692 14700) no Hoare annotation was computed. [2022-11-22 02:10:01,108 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-22 02:10:01,111 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 02:10:01,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 02:10:01 BoogieIcfgContainer [2022-11-22 02:10:01,137 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 02:10:01,138 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 02:10:01,138 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 02:10:01,138 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 02:10:01,139 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:09:56" (3/4) ... [2022-11-22 02:10:01,142 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2022-11-22 02:10:01,148 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2022-11-22 02:10:01,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2022-11-22 02:10:01,150 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-22 02:10:01,151 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2022-11-22 02:10:01,152 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-22 02:10:01,153 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-11-22 02:10:01,154 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-22 02:10:01,155 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2022-11-22 02:10:01,156 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2022-11-22 02:10:01,157 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-22 02:10:01,157 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-22 02:10:01,198 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1461 nodes and edges [2022-11-22 02:10:01,201 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 676 nodes and edges [2022-11-22 02:10:01,204 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 303 nodes and edges [2022-11-22 02:10:01,207 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 149 nodes and edges [2022-11-22 02:10:01,210 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2022-11-22 02:10:01,213 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2022-11-22 02:10:01,216 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2022-11-22 02:10:01,226 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-22 02:10:01,228 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-22 02:10:01,229 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 02:10:01,230 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 02:10:01,231 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 02:10:01,565 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 02:10:01,565 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 02:10:01,566 INFO L158 Benchmark]: Toolchain (without parser) took 105858.07ms. Allocated memory was 190.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 98.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 525.1MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,566 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:10:01,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16365.74ms. Allocated memory was 190.8MB in the beginning and 612.4MB in the end (delta: 421.5MB). Free memory was 98.9MB in the beginning and 362.1MB in the end (delta: -263.2MB). Peak memory consumption was 256.7MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,567 INFO L158 Benchmark]: Boogie Procedure Inliner took 1005.06ms. Allocated memory is still 612.4MB. Free memory was 362.1MB in the beginning and 314.9MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,568 INFO L158 Benchmark]: Boogie Preprocessor took 279.04ms. Allocated memory is still 612.4MB. Free memory was 314.9MB in the beginning and 289.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,569 INFO L158 Benchmark]: RCFGBuilder took 82963.37ms. Allocated memory was 612.4MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 289.7MB in the beginning and 452.7MB in the end (delta: -163.0MB). Peak memory consumption was 977.8MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,569 INFO L158 Benchmark]: TraceAbstraction took 4807.61ms. Allocated memory is still 1.7GB. Free memory was 451.7MB in the beginning and 1.2GB in the end (delta: -718.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:10:01,569 INFO L158 Benchmark]: Witness Printer took 427.06ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 69.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-22 02:10:01,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16365.74ms. Allocated memory was 190.8MB in the beginning and 612.4MB in the end (delta: 421.5MB). Free memory was 98.9MB in the beginning and 362.1MB in the end (delta: -263.2MB). Peak memory consumption was 256.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1005.06ms. Allocated memory is still 612.4MB. Free memory was 362.1MB in the beginning and 314.9MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 279.04ms. Allocated memory is still 612.4MB. Free memory was 314.9MB in the beginning and 289.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 82963.37ms. Allocated memory was 612.4MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 289.7MB in the beginning and 452.7MB in the end (delta: -163.0MB). Peak memory consumption was 977.8MB. Max. memory is 16.1GB. * TraceAbstraction took 4807.61ms. Allocated memory is still 1.7GB. Free memory was 451.7MB in the beginning and 1.2GB in the end (delta: -718.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 427.06ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 69.2MB). Peak memory consumption was 67.1MB. 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: 4.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 568 SdHoareTripleChecker+Valid, 2.4s 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, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s 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! [2022-11-22 02:10:01,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f1ebc4-8ff1-442f-bac6-c633cdb85369/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE