./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 5e519f3a 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_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/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_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 02:31:56,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:31:56,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:31:56,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:31:56,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:31:56,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:31:56,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:31:56,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:31:56,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:31:56,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:31:56,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:31:56,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:31:56,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:31:56,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:31:56,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:31:56,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:31:56,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:31:56,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:31:56,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:31:56,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:31:56,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:31:56,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:31:56,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:31:56,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:31:56,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:31:56,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:31:56,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:31:56,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:31:56,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:31:56,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:31:56,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:31:56,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:31:56,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:31:56,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:31:56,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:31:56,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:31:56,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:31:56,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:31:56,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:31:56,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:31:56,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:31:56,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:31:56,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:31:56,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:31:56,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:31:56,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:31:56,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:31:56,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:31:56,663 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:31:56,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:31:56,664 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:31:56,664 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:31:56,664 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:31:56,664 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:31:56,664 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:31:56,665 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:31:56,665 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:31:56,665 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:31:56,665 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:31:56,665 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:31:56,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:31:56,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:31:56,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:31:56,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:31:56,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:31:56,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:31:56,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:31:56,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:31:56,668 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:31:56,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:31:56,670 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_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2022-11-03 02:31:56,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:31:57,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:31:57,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:31:57,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:31:57,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:31:57,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-03 02:31:57,117 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/data/a2f567abf/a7e34c3405314712b0276e266eaf11ba/FLAGac8e784ae [2022-11-03 02:31:58,709 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:31:58,711 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-03 02:31:58,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/data/a2f567abf/a7e34c3405314712b0276e266eaf11ba/FLAGac8e784ae [2022-11-03 02:31:59,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/data/a2f567abf/a7e34c3405314712b0276e266eaf11ba [2022-11-03 02:31:59,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:31:59,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:31:59,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:31:59,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:31:59,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:31:59,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:31:59" (1/1) ... [2022-11-03 02:31:59,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427ecb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:31:59, skipping insertion in model container [2022-11-03 02:31:59,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:31:59" (1/1) ... [2022-11-03 02:31:59,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:31:59,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:32:02,864 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2022-11-03 02:32:13,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:32:13,958 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:32:14,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2022-11-03 02:32:15,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:32:16,024 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:32:16,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16 WrapperNode [2022-11-03 02:32:16,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:32:16,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:32:16,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:32:16,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:32:16,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,760 INFO L138 Inliner]: procedures = 895, calls = 20426, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3475 [2022-11-03 02:32:16,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:32:16,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:32:16,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:32:16,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:32:16,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,971 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:16,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:17,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:32:17,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:32:17,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:32:17,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:32:17,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (1/1) ... [2022-11-03 02:32:17,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:32:17,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:32:17,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:32:17,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:32:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-03 02:32:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-03 02:32:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2022-11-03 02:32:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2022-11-03 02:32:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2022-11-03 02:32:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2022-11-03 02:32:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2022-11-03 02:32:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2022-11-03 02:32:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2022-11-03 02:32:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2022-11-03 02:32:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 02:32:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 02:32:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2022-11-03 02:32:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2022-11-03 02:32:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:32:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:32:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 02:32:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 02:32:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:32:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2022-11-03 02:32:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2022-11-03 02:32:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:32:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-03 02:32:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-03 02:32:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:32:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:32:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-03 02:32:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-03 02:32:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-03 02:32:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-03 02:32:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2022-11-03 02:32:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2022-11-03 02:32:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-03 02:32:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-03 02:32:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:32:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:32:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:32:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:32:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2022-11-03 02:32:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2022-11-03 02:32:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:32:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:32:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:32:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:32:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:32:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-11-03 02:32:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-11-03 02:32:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:32:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-03 02:32:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-03 02:32:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-03 02:32:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-03 02:32:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 02:32:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 02:32:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-03 02:32:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-03 02:32:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 02:32:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 02:32:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:32:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-03 02:32:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-03 02:32:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2022-11-03 02:32:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2022-11-03 02:32:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-03 02:32:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-03 02:32:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2022-11-03 02:32:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2022-11-03 02:32:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2022-11-03 02:32:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2022-11-03 02:32:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 02:32:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 02:32:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2022-11-03 02:32:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2022-11-03 02:32:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2022-11-03 02:32:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2022-11-03 02:32:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-11-03 02:32:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-11-03 02:32:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:32:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:32:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2022-11-03 02:32:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2022-11-03 02:32:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-11-03 02:32:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-11-03 02:32:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:32:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:32:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-03 02:32:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-03 02:32:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2022-11-03 02:32:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2022-11-03 02:32:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:32:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2022-11-03 02:32:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2022-11-03 02:32:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:32:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:32:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:32:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2022-11-03 02:32:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2022-11-03 02:32:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-03 02:32:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-03 02:32:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-03 02:32:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-03 02:32:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-03 02:32:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-03 02:32:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2022-11-03 02:32:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2022-11-03 02:32:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2022-11-03 02:32:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2022-11-03 02:32:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2022-11-03 02:32:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2022-11-03 02:32:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2022-11-03 02:32:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2022-11-03 02:32:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2022-11-03 02:32:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2022-11-03 02:32:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 02:32:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 02:32:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2022-11-03 02:32:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2022-11-03 02:32:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-11-03 02:32:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-11-03 02:32:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2022-11-03 02:32:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2022-11-03 02:32:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2022-11-03 02:32:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2022-11-03 02:32:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-03 02:32:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-03 02:32:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:32:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2022-11-03 02:32:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2022-11-03 02:32:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 02:32:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 02:32:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2022-11-03 02:32:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2022-11-03 02:32:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2022-11-03 02:32:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2022-11-03 02:32:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:32:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:32:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-03 02:32:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-03 02:32:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-03 02:32:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-03 02:32:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 02:32:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 02:32:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:32:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2022-11-03 02:32:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2022-11-03 02:32:17,790 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:32:17,794 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:32:18,813 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-03 02:33:34,417 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2022-11-03 02:33:34,418 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2022-11-03 02:33:34,460 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:33:36,146 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:33:36,147 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:33:36,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:33:36 BoogieIcfgContainer [2022-11-03 02:33:36,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:33:36,157 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:33:36,157 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:33:36,162 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:33:36,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:31:59" (1/3) ... [2022-11-03 02:33:36,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73226a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:33:36, skipping insertion in model container [2022-11-03 02:33:36,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:32:16" (2/3) ... [2022-11-03 02:33:36,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73226a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:33:36, skipping insertion in model container [2022-11-03 02:33:36,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:33:36" (3/3) ... [2022-11-03 02:33:36,166 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2022-11-03 02:33:36,189 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:33:36,189 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:33:36,314 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:33:36,324 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;@4dbd4b59, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:33:36,325 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:33:36,335 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) [2022-11-03 02:33:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-03 02:33:36,345 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:36,346 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:33:36,346 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:36,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:36,355 INFO L85 PathProgramCache]: Analyzing trace with hash 733601104, now seen corresponding path program 1 times [2022-11-03 02:33:36,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:36,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115207202] [2022-11-03 02:33:36,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:33:38,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:38,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115207202] [2022-11-03 02:33:38,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115207202] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:38,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:38,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:33:38,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267159313] [2022-11-03 02:33:38,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:38,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:33:38,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:38,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:33:38,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:33:38,207 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) [2022-11-03 02:33:40,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:33:41,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:41,011 INFO L93 Difference]: Finished difference Result 457 states and 579 transitions. [2022-11-03 02:33:41,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:33:41,014 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 [2022-11-03 02:33:41,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:41,021 INFO L225 Difference]: With dead ends: 457 [2022-11-03 02:33:41,022 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 02:33:41,028 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 [2022-11-03 02:33:41,032 INFO L413 NwaCegarLoop]: 475 mSDtfsCounter, 568 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:41,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [568 Valid, 475 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 02:33:41,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 02:33:41,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 02:33:41,064 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) [2022-11-03 02:33:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 02:33:41,066 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2022-11-03 02:33:41,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:41,067 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 02:33:41,067 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) [2022-11-03 02:33:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 02:33:41,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 02:33:41,071 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:33:41,072 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:33:41,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:33:41,540 INFO L902 garLoopResultBuilder]: At program point __list_addENTRY(lines 49108 49110) the Hoare annotation is: true [2022-11-03 02:33:41,540 INFO L899 garLoopResultBuilder]: For program point __list_addEXIT(lines 49108 49110) no Hoare annotation was computed. [2022-11-03 02:33:41,541 INFO L902 garLoopResultBuilder]: At program point L36074(line 36074) the Hoare annotation is: true [2022-11-03 02:33:41,541 INFO L902 garLoopResultBuilder]: At program point L36107(lines 36100 36119) the Hoare annotation is: true [2022-11-03 02:33:41,541 INFO L902 garLoopResultBuilder]: At program point drbd_cleanupENTRY(lines 36084 36128) the Hoare annotation is: true [2022-11-03 02:33:41,542 INFO L899 garLoopResultBuilder]: For program point L36074-1(line 36074) no Hoare annotation was computed. [2022-11-03 02:33:41,543 INFO L899 garLoopResultBuilder]: For program point L35975(line 35975) no Hoare annotation was computed. [2022-11-03 02:33:41,543 INFO L902 garLoopResultBuilder]: At program point L36042(lines 36042 36059) the Hoare annotation is: true [2022-11-03 02:33:41,543 INFO L899 garLoopResultBuilder]: For program point L36075-1(line 36075) no Hoare annotation was computed. [2022-11-03 02:33:41,544 INFO L902 garLoopResultBuilder]: At program point L36075(line 36075) the Hoare annotation is: true [2022-11-03 02:33:41,544 INFO L899 garLoopResultBuilder]: For program point L36100(lines 36100 36120) no Hoare annotation was computed. [2022-11-03 02:33:41,544 INFO L902 garLoopResultBuilder]: At program point L36100-1(lines 36100 36120) the Hoare annotation is: true [2022-11-03 02:33:41,544 INFO L902 garLoopResultBuilder]: At program point L35967-2(lines 35967 35973) the Hoare annotation is: true [2022-11-03 02:33:41,544 INFO L899 garLoopResultBuilder]: For program point L35985(line 35985) no Hoare annotation was computed. [2022-11-03 02:33:41,545 INFO L902 garLoopResultBuilder]: At program point L36076(line 36076) the Hoare annotation is: true [2022-11-03 02:33:41,546 INFO L899 garLoopResultBuilder]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2022-11-03 02:33:41,546 INFO L902 garLoopResultBuilder]: At program point L35977-2(lines 35977 35983) the Hoare annotation is: true [2022-11-03 02:33:41,546 INFO L899 garLoopResultBuilder]: For program point L36034-2(lines 36013 36082) no Hoare annotation was computed. [2022-11-03 02:33:41,546 INFO L899 garLoopResultBuilder]: For program point L36018(lines 36018 36021) no Hoare annotation was computed. [2022-11-03 02:33:41,546 INFO L902 garLoopResultBuilder]: At program point L36051(lines 36042 36058) the Hoare annotation is: true [2022-11-03 02:33:41,547 INFO L902 garLoopResultBuilder]: At program point L36110(lines 36110 36114) the Hoare annotation is: true [2022-11-03 02:33:41,550 INFO L899 garLoopResultBuilder]: For program point L36077-1(line 36077) no Hoare annotation was computed. [2022-11-03 02:33:41,551 INFO L902 garLoopResultBuilder]: At program point L36077(line 36077) the Hoare annotation is: true [2022-11-03 02:33:41,551 INFO L902 garLoopResultBuilder]: At program point L35987-2(lines 35987 35993) the Hoare annotation is: true [2022-11-03 02:33:41,551 INFO L902 garLoopResultBuilder]: At program point L36078(line 36078) the Hoare annotation is: true [2022-11-03 02:33:41,552 INFO L899 garLoopResultBuilder]: For program point L36078-1(line 36078) no Hoare annotation was computed. [2022-11-03 02:33:41,553 INFO L899 garLoopResultBuilder]: For program point L36070(line 36070) no Hoare annotation was computed. [2022-11-03 02:33:41,553 INFO L902 garLoopResultBuilder]: At program point L35995(line 35995) the Hoare annotation is: true [2022-11-03 02:33:41,553 INFO L902 garLoopResultBuilder]: At program point L36079-1(lines 36007 36083) the Hoare annotation is: true [2022-11-03 02:33:41,554 INFO L902 garLoopResultBuilder]: At program point L36079(line 36079) the Hoare annotation is: true [2022-11-03 02:33:41,561 INFO L899 garLoopResultBuilder]: For program point L35955-1(line 35955) no Hoare annotation was computed. [2022-11-03 02:33:41,561 INFO L902 garLoopResultBuilder]: At program point L35955(line 35955) the Hoare annotation is: true [2022-11-03 02:33:41,561 INFO L902 garLoopResultBuilder]: At program point L36113(lines 36100 36119) the Hoare annotation is: true [2022-11-03 02:33:41,561 INFO L902 garLoopResultBuilder]: At program point L36072(line 36072) the Hoare annotation is: true [2022-11-03 02:33:41,562 INFO L899 garLoopResultBuilder]: For program point L36072-1(line 36072) no Hoare annotation was computed. [2022-11-03 02:33:41,562 INFO L902 garLoopResultBuilder]: At program point L36063-2(lines 36063 36068) the Hoare annotation is: true [2022-11-03 02:33:41,562 INFO L902 garLoopResultBuilder]: At program point L36022-2(lines 36022 36029) the Hoare annotation is: true [2022-11-03 02:33:41,562 INFO L899 garLoopResultBuilder]: For program point L36015-1(line 36015) no Hoare annotation was computed. [2022-11-03 02:33:41,562 INFO L902 garLoopResultBuilder]: At program point L36015(line 36015) the Hoare annotation is: true [2022-11-03 02:33:41,562 INFO L899 garLoopResultBuilder]: For program point L36073-1(line 36073) no Hoare annotation was computed. [2022-11-03 02:33:41,563 INFO L902 garLoopResultBuilder]: At program point L36073(line 36073) the Hoare annotation is: true [2022-11-03 02:33:41,563 INFO L899 garLoopResultBuilder]: For program point drbd_cleanupEXIT(lines 36084 36128) no Hoare annotation was computed. [2022-11-03 02:33:41,563 INFO L899 garLoopResultBuilder]: For program point L36031(line 36031) no Hoare annotation was computed. [2022-11-03 02:33:41,563 INFO L899 garLoopResultBuilder]: For program point L35965(line 35965) no Hoare annotation was computed. [2022-11-03 02:33:41,563 INFO L902 garLoopResultBuilder]: At program point L36122(line 36122) the Hoare annotation is: true [2022-11-03 02:33:41,564 INFO L902 garLoopResultBuilder]: At program point L35957-2(lines 35957 35963) the Hoare annotation is: true [2022-11-03 02:33:41,564 INFO L902 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 49554 49556) the Hoare annotation is: true [2022-11-03 02:33:41,564 INFO L899 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 49554 49556) no Hoare annotation was computed. [2022-11-03 02:33:41,564 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 49124 49126) no Hoare annotation was computed. [2022-11-03 02:33:41,564 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 49124 49126) the Hoare annotation is: true [2022-11-03 02:33:41,564 INFO L902 garLoopResultBuilder]: At program point list_splice_initENTRY(lines 10822 10837) the Hoare annotation is: true [2022-11-03 02:33:41,565 INFO L899 garLoopResultBuilder]: For program point L10828(lines 10828 10834) no Hoare annotation was computed. [2022-11-03 02:33:41,565 INFO L899 garLoopResultBuilder]: For program point L10830-1(line 10830) no Hoare annotation was computed. [2022-11-03 02:33:41,565 INFO L902 garLoopResultBuilder]: At program point L10826(line 10826) the Hoare annotation is: true [2022-11-03 02:33:41,565 INFO L899 garLoopResultBuilder]: For program point L10828-1(lines 10822 10837) no Hoare annotation was computed. [2022-11-03 02:33:41,565 INFO L902 garLoopResultBuilder]: At program point L10830(line 10830) the Hoare annotation is: true [2022-11-03 02:33:41,566 INFO L902 garLoopResultBuilder]: At program point L10831(line 10831) the Hoare annotation is: true [2022-11-03 02:33:41,566 INFO L899 garLoopResultBuilder]: For program point list_splice_initEXIT(lines 10822 10837) no Hoare annotation was computed. [2022-11-03 02:33:41,566 INFO L899 garLoopResultBuilder]: For program point L10826-1(line 10826) no Hoare annotation was computed. [2022-11-03 02:33:41,566 INFO L902 garLoopResultBuilder]: At program point list_emptyENTRY(lines 10802 10807) the Hoare annotation is: true [2022-11-03 02:33:41,566 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 10802 10807) no Hoare annotation was computed. [2022-11-03 02:33:41,566 INFO L902 garLoopResultBuilder]: At program point blk_cleanup_queueENTRY(lines 49215 49217) the Hoare annotation is: true [2022-11-03 02:33:41,567 INFO L899 garLoopResultBuilder]: For program point blk_cleanup_queueEXIT(lines 49215 49217) no Hoare annotation was computed. [2022-11-03 02:33:41,567 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 10763 10770) no Hoare annotation was computed. [2022-11-03 02:33:41,567 INFO L902 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 10763 10770) the Hoare annotation is: true [2022-11-03 02:33:41,567 INFO L902 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 6849 6857) the Hoare annotation is: true [2022-11-03 02:33:41,567 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 6849 6857) no Hoare annotation was computed. [2022-11-03 02:33:41,568 INFO L902 garLoopResultBuilder]: At program point L30358-2(lines 30358 30365) the Hoare annotation is: true [2022-11-03 02:33:41,568 INFO L899 garLoopResultBuilder]: For program point L30367(line 30367) no Hoare annotation was computed. [2022-11-03 02:33:41,568 INFO L899 garLoopResultBuilder]: For program point L30378-1(line 30378) no Hoare annotation was computed. [2022-11-03 02:33:41,568 INFO L899 garLoopResultBuilder]: For program point L30380-1(line 30380) no Hoare annotation was computed. [2022-11-03 02:33:41,568 INFO L902 garLoopResultBuilder]: At program point L30378(line 30378) the Hoare annotation is: true [2022-11-03 02:33:41,569 INFO L902 garLoopResultBuilder]: At program point tl_cleanupENTRY(lines 30355 30388) the Hoare annotation is: true [2022-11-03 02:33:41,569 INFO L899 garLoopResultBuilder]: For program point L30382-1(line 30382) no Hoare annotation was computed. [2022-11-03 02:33:41,569 INFO L902 garLoopResultBuilder]: At program point L30380(line 30380) the Hoare annotation is: true [2022-11-03 02:33:41,569 INFO L902 garLoopResultBuilder]: At program point L30382(line 30382) the Hoare annotation is: true [2022-11-03 02:33:41,569 INFO L899 garLoopResultBuilder]: For program point tl_cleanupEXIT(lines 30355 30388) no Hoare annotation was computed. [2022-11-03 02:33:41,569 INFO L902 garLoopResultBuilder]: At program point kmem_cache_createENTRY(lines 49361 49363) the Hoare annotation is: true [2022-11-03 02:33:41,570 INFO L899 garLoopResultBuilder]: For program point kmem_cache_createEXIT(lines 49361 49363) no Hoare annotation was computed. [2022-11-03 02:33:41,570 INFO L899 garLoopResultBuilder]: For program point L49362-1(line 49362) no Hoare annotation was computed. [2022-11-03 02:33:41,572 INFO L902 garLoopResultBuilder]: At program point L49362(line 49362) the Hoare annotation is: true [2022-11-03 02:33:41,574 INFO L902 garLoopResultBuilder]: At program point L49182-1(line 49182) the Hoare annotation is: true [2022-11-03 02:33:41,574 INFO L902 garLoopResultBuilder]: At program point L49182(line 49182) the Hoare annotation is: true [2022-11-03 02:33:41,575 INFO L902 garLoopResultBuilder]: At program point alloc_pagesENTRY(lines 6901 6909) the Hoare annotation is: true [2022-11-03 02:33:41,575 INFO L899 garLoopResultBuilder]: For program point alloc_pagesEXIT(lines 6901 6909) no Hoare annotation was computed. [2022-11-03 02:33:41,575 INFO L899 garLoopResultBuilder]: For program point upEXIT(lines 49571 49573) no Hoare annotation was computed. [2022-11-03 02:33:41,575 INFO L902 garLoopResultBuilder]: At program point upENTRY(lines 49571 49573) the Hoare annotation is: true [2022-11-03 02:33:41,575 INFO L899 garLoopResultBuilder]: For program point mempool_destroyEXIT(lines 49447 49449) no Hoare annotation was computed. [2022-11-03 02:33:41,575 INFO L902 garLoopResultBuilder]: At program point mempool_destroyENTRY(lines 49447 49449) the Hoare annotation is: true [2022-11-03 02:33:41,576 INFO L902 garLoopResultBuilder]: At program point hlist_unhashedENTRY(lines 14528 14533) the Hoare annotation is: true [2022-11-03 02:33:41,576 INFO L899 garLoopResultBuilder]: For program point hlist_unhashedEXIT(lines 14528 14533) no Hoare annotation was computed. [2022-11-03 02:33:41,576 INFO L899 garLoopResultBuilder]: For program point free_cpumask_varEXIT(lines 49335 49337) no Hoare annotation was computed. [2022-11-03 02:33:41,576 INFO L902 garLoopResultBuilder]: At program point free_cpumask_varENTRY(lines 49335 49337) the Hoare annotation is: true [2022-11-03 02:33:41,576 INFO L902 garLoopResultBuilder]: At program point mempool_createENTRY(lines 49444 49446) the Hoare annotation is: true [2022-11-03 02:33:41,577 INFO L899 garLoopResultBuilder]: For program point L49445-1(line 49445) no Hoare annotation was computed. [2022-11-03 02:33:41,577 INFO L902 garLoopResultBuilder]: At program point L49445(line 49445) the Hoare annotation is: true [2022-11-03 02:33:41,577 INFO L899 garLoopResultBuilder]: For program point mempool_createEXIT(lines 49444 49446) no Hoare annotation was computed. [2022-11-03 02:33:41,577 INFO L902 garLoopResultBuilder]: At program point bm_free_pagesENTRY(lines 7674 7707) the Hoare annotation is: true [2022-11-03 02:33:41,577 INFO L899 garLoopResultBuilder]: For program point bm_free_pagesEXIT(lines 7674 7707) no Hoare annotation was computed. [2022-11-03 02:33:41,577 INFO L899 garLoopResultBuilder]: For program point L7677(lines 7677 7680) no Hoare annotation was computed. [2022-11-03 02:33:41,578 INFO L902 garLoopResultBuilder]: At program point L7702(lines 7674 7707) the Hoare annotation is: true [2022-11-03 02:33:41,578 INFO L902 garLoopResultBuilder]: At program point L7698(lines 7676 7706) the Hoare annotation is: true [2022-11-03 02:33:41,578 INFO L902 garLoopResultBuilder]: At program point L7696(lines 7676 7706) the Hoare annotation is: true [2022-11-03 02:33:41,578 INFO L899 garLoopResultBuilder]: For program point L7693-1(line 7693) no Hoare annotation was computed. [2022-11-03 02:33:41,578 INFO L902 garLoopResultBuilder]: At program point L7693(line 7693) the Hoare annotation is: true [2022-11-03 02:33:41,579 INFO L899 garLoopResultBuilder]: For program point L7684(lines 7684 7691) no Hoare annotation was computed. [2022-11-03 02:33:41,579 INFO L902 garLoopResultBuilder]: At program point L36462(line 36462) the Hoare annotation is: true [2022-11-03 02:33:41,579 INFO L902 garLoopResultBuilder]: At program point L36460(line 36460) the Hoare annotation is: true [2022-11-03 02:33:41,580 INFO L899 garLoopResultBuilder]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2022-11-03 02:33:41,580 INFO L902 garLoopResultBuilder]: At program point L36461(line 36461) the Hoare annotation is: true [2022-11-03 02:33:41,580 INFO L899 garLoopResultBuilder]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2022-11-03 02:33:41,580 INFO L899 garLoopResultBuilder]: For program point drbd_free_bcEXIT(lines 36452 36466) no Hoare annotation was computed. [2022-11-03 02:33:41,580 INFO L899 garLoopResultBuilder]: For program point L36455(lines 36455 36458) no Hoare annotation was computed. [2022-11-03 02:33:41,580 INFO L902 garLoopResultBuilder]: At program point drbd_free_bcENTRY(lines 36452 36466) the Hoare annotation is: true [2022-11-03 02:33:41,581 INFO L899 garLoopResultBuilder]: For program point drbd_free_bcFINAL(lines 36452 36466) no Hoare annotation was computed. [2022-11-03 02:33:41,581 INFO L899 garLoopResultBuilder]: For program point put_pageEXIT(lines 49487 49489) no Hoare annotation was computed. [2022-11-03 02:33:41,581 INFO L902 garLoopResultBuilder]: At program point put_pageENTRY(lines 49487 49489) the Hoare annotation is: true [2022-11-03 02:33:41,581 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 49130 49132) no Hoare annotation was computed. [2022-11-03 02:33:41,581 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 49130 49132) the Hoare annotation is: true [2022-11-03 02:33:41,581 INFO L902 garLoopResultBuilder]: At program point L15226(line 15226) the Hoare annotation is: true [2022-11-03 02:33:41,582 INFO L902 garLoopResultBuilder]: At program point L15227(line 15227) the Hoare annotation is: true [2022-11-03 02:33:41,582 INFO L902 garLoopResultBuilder]: At program point drbd_queue_work_frontENTRY(lines 15219 15232) the Hoare annotation is: true [2022-11-03 02:33:41,582 INFO L899 garLoopResultBuilder]: For program point drbd_queue_work_frontFINAL(lines 15219 15232) no Hoare annotation was computed. [2022-11-03 02:33:41,582 INFO L899 garLoopResultBuilder]: For program point L15224-1(line 15224) no Hoare annotation was computed. [2022-11-03 02:33:41,582 INFO L902 garLoopResultBuilder]: At program point L15224(line 15224) the Hoare annotation is: true [2022-11-03 02:33:41,582 INFO L899 garLoopResultBuilder]: For program point L15225-1(line 15225) no Hoare annotation was computed. [2022-11-03 02:33:41,583 INFO L902 garLoopResultBuilder]: At program point L15225(line 15225) the Hoare annotation is: true [2022-11-03 02:33:41,583 INFO L902 garLoopResultBuilder]: At program point L15226-1(line 15226) the Hoare annotation is: true [2022-11-03 02:33:41,583 INFO L899 garLoopResultBuilder]: For program point drbd_queue_work_frontEXIT(lines 15219 15232) no Hoare annotation was computed. [2022-11-03 02:33:41,583 INFO L902 garLoopResultBuilder]: At program point page_chain_nextENTRY(lines 11290 11295) the Hoare annotation is: true [2022-11-03 02:33:41,583 INFO L899 garLoopResultBuilder]: For program point page_chain_nextEXIT(lines 11290 11295) no Hoare annotation was computed. [2022-11-03 02:33:41,583 INFO L899 garLoopResultBuilder]: For program point __list_spliceEXIT(lines 10808 10821) no Hoare annotation was computed. [2022-11-03 02:33:41,584 INFO L902 garLoopResultBuilder]: At program point __list_spliceENTRY(lines 10808 10821) the Hoare annotation is: true [2022-11-03 02:33:41,584 INFO L899 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2022-11-03 02:33:41,584 INFO L902 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: true [2022-11-03 02:33:41,586 INFO L902 garLoopResultBuilder]: At program point atomic_sub_returnENTRY(lines 6796 6804) the Hoare annotation is: true [2022-11-03 02:33:41,587 INFO L899 garLoopResultBuilder]: For program point atomic_sub_returnEXIT(lines 6796 6804) no Hoare annotation was computed. [2022-11-03 02:33:41,590 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 6867 6875) the Hoare annotation is: true [2022-11-03 02:33:41,591 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 6867 6875) no Hoare annotation was computed. [2022-11-03 02:33:41,591 INFO L899 garLoopResultBuilder]: For program point L49100(line 49100) no Hoare annotation was computed. [2022-11-03 02:33:41,592 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 49098 49104) the Hoare annotation is: true [2022-11-03 02:33:41,592 INFO L899 garLoopResultBuilder]: For program point L49102-1(line 49102) no Hoare annotation was computed. [2022-11-03 02:33:41,592 INFO L902 garLoopResultBuilder]: At program point L49102(line 49102) the Hoare annotation is: true [2022-11-03 02:33:41,592 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 49098 49104) no Hoare annotation was computed. [2022-11-03 02:33:41,592 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 49098 49104) no Hoare annotation was computed. [2022-11-03 02:33:41,592 INFO L902 garLoopResultBuilder]: At program point L7711(lines 7711 7719) the Hoare annotation is: true [2022-11-03 02:33:41,593 INFO L899 garLoopResultBuilder]: For program point bm_vk_freeEXIT(lines 7708 7722) no Hoare annotation was computed. [2022-11-03 02:33:41,593 INFO L902 garLoopResultBuilder]: At program point bm_vk_freeENTRY(lines 7708 7722) the Hoare annotation is: true [2022-11-03 02:33:41,597 INFO L899 garLoopResultBuilder]: For program point L7717-1(lines 7708 7722) no Hoare annotation was computed. [2022-11-03 02:33:41,597 INFO L902 garLoopResultBuilder]: At program point L7717(line 7717) the Hoare annotation is: true [2022-11-03 02:33:41,597 INFO L899 garLoopResultBuilder]: For program point L15987-1(lines 15977 15989) no Hoare annotation was computed. [2022-11-03 02:33:41,597 INFO L902 garLoopResultBuilder]: At program point L15987(line 15987) the Hoare annotation is: true [2022-11-03 02:33:41,598 INFO L899 garLoopResultBuilder]: For program point L15991-1(line 15991) no Hoare annotation was computed. [2022-11-03 02:33:41,598 INFO L902 garLoopResultBuilder]: At program point L15991(line 15991) the Hoare annotation is: true [2022-11-03 02:33:41,598 INFO L899 garLoopResultBuilder]: For program point L15983-1(line 15983) no Hoare annotation was computed. [2022-11-03 02:33:41,598 INFO L902 garLoopResultBuilder]: At program point L15983(line 15983) the Hoare annotation is: true [2022-11-03 02:33:41,598 INFO L899 garLoopResultBuilder]: For program point drbd_pp_freeEXIT(lines 15964 16010) no Hoare annotation was computed. [2022-11-03 02:33:41,599 INFO L899 garLoopResultBuilder]: For program point L15719-1(line 15719) no Hoare annotation was computed. [2022-11-03 02:33:41,600 INFO L902 garLoopResultBuilder]: At program point L15719(line 15719) the Hoare annotation is: true [2022-11-03 02:33:41,600 INFO L902 garLoopResultBuilder]: At program point drbd_pp_freeENTRY(lines 15964 16010) the Hoare annotation is: true [2022-11-03 02:33:41,604 INFO L902 garLoopResultBuilder]: At program point L15984-1(line 15984) the Hoare annotation is: true [2022-11-03 02:33:41,604 INFO L902 garLoopResultBuilder]: At program point L15984(line 15984) the Hoare annotation is: true [2022-11-03 02:33:41,604 INFO L902 garLoopResultBuilder]: At program point L15716(lines 15707 15727) the Hoare annotation is: true [2022-11-03 02:33:41,604 INFO L899 garLoopResultBuilder]: For program point L15712(line 15712) no Hoare annotation was computed. [2022-11-03 02:33:41,605 INFO L902 garLoopResultBuilder]: At program point L15993-2(lines 15993 16004) the Hoare annotation is: true [2022-11-03 02:33:41,605 INFO L899 garLoopResultBuilder]: For program point L15985(line 15985) no Hoare annotation was computed. [2022-11-03 02:33:41,605 INFO L899 garLoopResultBuilder]: For program point L16006(line 16006) no Hoare annotation was computed. [2022-11-03 02:33:41,605 INFO L899 garLoopResultBuilder]: For program point L15977(lines 15977 15989) no Hoare annotation was computed. [2022-11-03 02:33:41,605 INFO L902 garLoopResultBuilder]: At program point L15721(lines 15707 15727) the Hoare annotation is: true [2022-11-03 02:33:41,605 INFO L899 garLoopResultBuilder]: For program point minor_to_mdevEXIT(lines 10201 10211) no Hoare annotation was computed. [2022-11-03 02:33:41,605 INFO L902 garLoopResultBuilder]: At program point minor_to_mdevENTRY(lines 10201 10211) the Hoare annotation is: true [2022-11-03 02:33:41,606 INFO L899 garLoopResultBuilder]: For program point drbd_free_sockEXIT(lines 36467 36492) no Hoare annotation was computed. [2022-11-03 02:33:41,606 INFO L899 garLoopResultBuilder]: For program point L36483-1(line 36483) no Hoare annotation was computed. [2022-11-03 02:33:41,606 INFO L902 garLoopResultBuilder]: At program point L36483(line 36483) the Hoare annotation is: true [2022-11-03 02:33:41,606 INFO L899 garLoopResultBuilder]: For program point L36480(lines 36480 36489) no Hoare annotation was computed. [2022-11-03 02:33:41,606 INFO L899 garLoopResultBuilder]: For program point L36482-1(line 36482) no Hoare annotation was computed. [2022-11-03 02:33:41,606 INFO L899 garLoopResultBuilder]: For program point L36480-1(lines 36467 36492) no Hoare annotation was computed. [2022-11-03 02:33:41,606 INFO L902 garLoopResultBuilder]: At program point L36476(line 36476) the Hoare annotation is: true [2022-11-03 02:33:41,607 INFO L902 garLoopResultBuilder]: At program point L36474(line 36474) the Hoare annotation is: true [2022-11-03 02:33:41,607 INFO L902 garLoopResultBuilder]: At program point L36472(line 36472) the Hoare annotation is: true [2022-11-03 02:33:41,607 INFO L899 garLoopResultBuilder]: For program point L36474-1(line 36474) no Hoare annotation was computed. [2022-11-03 02:33:41,607 INFO L899 garLoopResultBuilder]: For program point L36470(lines 36470 36479) no Hoare annotation was computed. [2022-11-03 02:33:41,607 INFO L899 garLoopResultBuilder]: For program point L36472-1(line 36472) no Hoare annotation was computed. [2022-11-03 02:33:41,607 INFO L899 garLoopResultBuilder]: For program point L36470-1(lines 36470 36479) no Hoare annotation was computed. [2022-11-03 02:33:41,608 INFO L902 garLoopResultBuilder]: At program point drbd_free_sockENTRY(lines 36467 36492) the Hoare annotation is: true [2022-11-03 02:33:41,608 INFO L902 garLoopResultBuilder]: At program point L36486(line 36486) the Hoare annotation is: true [2022-11-03 02:33:41,608 INFO L902 garLoopResultBuilder]: At program point L36484(line 36484) the Hoare annotation is: true [2022-11-03 02:33:41,608 INFO L902 garLoopResultBuilder]: At program point L36482(line 36482) the Hoare annotation is: true [2022-11-03 02:33:41,608 INFO L899 garLoopResultBuilder]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2022-11-03 02:33:41,608 INFO L899 garLoopResultBuilder]: For program point L36473-1(line 36473) no Hoare annotation was computed. [2022-11-03 02:33:41,608 INFO L902 garLoopResultBuilder]: At program point L36473(line 36473) the Hoare annotation is: true [2022-11-03 02:33:41,609 INFO L899 garLoopResultBuilder]: For program point crypto_hash_tfmEXIT(lines 11058 11063) no Hoare annotation was computed. [2022-11-03 02:33:41,609 INFO L902 garLoopResultBuilder]: At program point crypto_hash_tfmENTRY(lines 11058 11063) the Hoare annotation is: true [2022-11-03 02:33:41,609 INFO L899 garLoopResultBuilder]: For program point __free_pagesEXIT(lines 49082 49084) no Hoare annotation was computed. [2022-11-03 02:33:41,609 INFO L902 garLoopResultBuilder]: At program point __free_pagesENTRY(lines 49082 49084) the Hoare annotation is: true [2022-11-03 02:33:41,609 INFO L902 garLoopResultBuilder]: At program point list_addENTRY(lines 10772 10780) the Hoare annotation is: true [2022-11-03 02:33:41,609 INFO L902 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: true [2022-11-03 02:33:41,610 INFO L899 garLoopResultBuilder]: For program point list_addEXIT(lines 10772 10780) no Hoare annotation was computed. [2022-11-03 02:33:41,610 INFO L899 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2022-11-03 02:33:41,610 INFO L899 garLoopResultBuilder]: For program point drbd_free_some_eeEXIT(lines 16067 16105) no Hoare annotation was computed. [2022-11-03 02:33:41,610 INFO L899 garLoopResultBuilder]: For program point L16079-1(line 16079) no Hoare annotation was computed. [2022-11-03 02:33:41,610 INFO L902 garLoopResultBuilder]: At program point L16079(line 16079) the Hoare annotation is: true [2022-11-03 02:33:41,610 INFO L902 garLoopResultBuilder]: At program point L16081-2(lines 16081 16088) the Hoare annotation is: true [2022-11-03 02:33:41,610 INFO L899 garLoopResultBuilder]: For program point L16071-2(lines 16071 16076) no Hoare annotation was computed. [2022-11-03 02:33:41,611 INFO L899 garLoopResultBuilder]: For program point L16071(lines 16071 16076) no Hoare annotation was computed. [2022-11-03 02:33:41,611 INFO L899 garLoopResultBuilder]: For program point L16073-1(line 16073) no Hoare annotation was computed. [2022-11-03 02:33:41,611 INFO L902 garLoopResultBuilder]: At program point L16073(line 16073) the Hoare annotation is: true [2022-11-03 02:33:41,611 INFO L899 garLoopResultBuilder]: For program point L16090(line 16090) no Hoare annotation was computed. [2022-11-03 02:33:41,611 INFO L902 garLoopResultBuilder]: At program point L16092-2(lines 16092 16099) the Hoare annotation is: true [2022-11-03 02:33:41,611 INFO L902 garLoopResultBuilder]: At program point drbd_free_some_eeENTRY(lines 16067 16105) the Hoare annotation is: true [2022-11-03 02:33:41,612 INFO L899 garLoopResultBuilder]: For program point drbd_free_some_eeFINAL(lines 16067 16105) no Hoare annotation was computed. [2022-11-03 02:33:41,612 INFO L899 garLoopResultBuilder]: For program point L16078-1(line 16078) no Hoare annotation was computed. [2022-11-03 02:33:41,612 INFO L902 garLoopResultBuilder]: At program point L16078(line 16078) the Hoare annotation is: true [2022-11-03 02:33:41,612 INFO L899 garLoopResultBuilder]: For program point L7935-1(line 7935) no Hoare annotation was computed. [2022-11-03 02:33:41,612 INFO L902 garLoopResultBuilder]: At program point L7935(line 7935) the Hoare annotation is: true [2022-11-03 02:33:41,612 INFO L899 garLoopResultBuilder]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2022-11-03 02:33:41,613 INFO L902 garLoopResultBuilder]: At program point L7936(line 7936) the Hoare annotation is: true [2022-11-03 02:33:41,613 INFO L899 garLoopResultBuilder]: For program point L7937-1(line 7937) no Hoare annotation was computed. [2022-11-03 02:33:41,613 INFO L902 garLoopResultBuilder]: At program point L7937(line 7937) the Hoare annotation is: true [2022-11-03 02:33:41,613 INFO L899 garLoopResultBuilder]: For program point drbd_bm_cleanupEXIT(lines 7918 7942) no Hoare annotation was computed. [2022-11-03 02:33:41,613 INFO L902 garLoopResultBuilder]: At program point drbd_bm_cleanupENTRY(lines 7918 7942) the Hoare annotation is: true [2022-11-03 02:33:41,613 INFO L899 garLoopResultBuilder]: For program point drbd_bm_cleanupFINAL(lines 7918 7942) no Hoare annotation was computed. [2022-11-03 02:33:41,613 INFO L899 garLoopResultBuilder]: For program point L7922-2(lines 7920 7941) no Hoare annotation was computed. [2022-11-03 02:33:41,614 INFO L899 garLoopResultBuilder]: For program point mempool_freeEXIT(lines 49450 49452) no Hoare annotation was computed. [2022-11-03 02:33:41,614 INFO L902 garLoopResultBuilder]: At program point mempool_freeENTRY(lines 49450 49452) the Hoare annotation is: true [2022-11-03 02:33:41,614 INFO L902 garLoopResultBuilder]: At program point atomic_add_returnENTRY(lines 6787 6795) the Hoare annotation is: true [2022-11-03 02:33:41,614 INFO L899 garLoopResultBuilder]: For program point atomic_add_returnEXIT(lines 6787 6795) no Hoare annotation was computed. [2022-11-03 02:33:41,614 INFO L902 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 10082 10087) the Hoare annotation is: true [2022-11-03 02:33:41,614 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 10082 10087) no Hoare annotation was computed. [2022-11-03 02:33:41,615 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10085) no Hoare annotation was computed. [2022-11-03 02:33:41,615 INFO L899 garLoopResultBuilder]: For program point L15738(lines 15738 15744) no Hoare annotation was computed. [2022-11-03 02:33:41,615 INFO L902 garLoopResultBuilder]: At program point L15741(lines 15738 15743) the Hoare annotation is: true [2022-11-03 02:33:41,615 INFO L902 garLoopResultBuilder]: At program point page_chain_addENTRY(lines 15729 15749) the Hoare annotation is: true [2022-11-03 02:33:41,615 INFO L899 garLoopResultBuilder]: For program point page_chain_addEXIT(lines 15729 15749) no Hoare annotation was computed. [2022-11-03 02:33:41,615 INFO L899 garLoopResultBuilder]: For program point L15734-1(line 15734) no Hoare annotation was computed. [2022-11-03 02:33:41,616 INFO L902 garLoopResultBuilder]: At program point L15734(line 15734) the Hoare annotation is: true [2022-11-03 02:33:41,616 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 49599 49601) no Hoare annotation was computed. [2022-11-03 02:33:41,616 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 49599 49601) the Hoare annotation is: true [2022-11-03 02:33:41,616 INFO L899 garLoopResultBuilder]: For program point drbd_destroy_mempoolsEXIT(lines 35791 35853) no Hoare annotation was computed. [2022-11-03 02:33:41,616 INFO L899 garLoopResultBuilder]: For program point L35809(lines 35793 35852) no Hoare annotation was computed. [2022-11-03 02:33:41,616 INFO L902 garLoopResultBuilder]: At program point L35823(line 35823) the Hoare annotation is: true [2022-11-03 02:33:41,616 INFO L899 garLoopResultBuilder]: For program point L35815(lines 35793 35852) no Hoare annotation was computed. [2022-11-03 02:33:41,617 INFO L902 garLoopResultBuilder]: At program point L35811(line 35811) the Hoare annotation is: true [2022-11-03 02:33:41,617 INFO L899 garLoopResultBuilder]: For program point L35839(lines 35839 35844) no Hoare annotation was computed. [2022-11-03 02:33:41,617 INFO L902 garLoopResultBuilder]: At program point L35806(lines 35793 35852) the Hoare annotation is: true [2022-11-03 02:33:41,617 INFO L902 garLoopResultBuilder]: At program point L35835(line 35835) the Hoare annotation is: true [2022-11-03 02:33:41,617 INFO L902 garLoopResultBuilder]: At program point L35802(lines 35793 35852) the Hoare annotation is: true [2022-11-03 02:33:41,617 INFO L899 garLoopResultBuilder]: For program point L35827(lines 35793 35852) no Hoare annotation was computed. [2022-11-03 02:33:41,618 INFO L902 garLoopResultBuilder]: At program point L35803(lines 35803 35807) the Hoare annotation is: true [2022-11-03 02:33:41,618 INFO L902 garLoopResultBuilder]: At program point L35799(line 35799) the Hoare annotation is: true [2022-11-03 02:33:41,618 INFO L899 garLoopResultBuilder]: For program point L35799-1(line 35799) no Hoare annotation was computed. [2022-11-03 02:33:41,618 INFO L899 garLoopResultBuilder]: For program point L35821(lines 35793 35852) no Hoare annotation was computed. [2022-11-03 02:33:41,618 INFO L902 garLoopResultBuilder]: At program point L35817(line 35817) the Hoare annotation is: true [2022-11-03 02:33:41,618 INFO L902 garLoopResultBuilder]: At program point drbd_destroy_mempoolsENTRY(lines 35791 35853) the Hoare annotation is: true [2022-11-03 02:33:41,618 INFO L902 garLoopResultBuilder]: At program point L35841(line 35841) the Hoare annotation is: true [2022-11-03 02:33:41,619 INFO L899 garLoopResultBuilder]: For program point L35833(lines 35793 35852) no Hoare annotation was computed. [2022-11-03 02:33:41,619 INFO L902 garLoopResultBuilder]: At program point L35829(line 35829) the Hoare annotation is: true [2022-11-03 02:33:41,619 INFO L902 garLoopResultBuilder]: At program point L16122(line 16122) the Hoare annotation is: true [2022-11-03 02:33:41,619 INFO L899 garLoopResultBuilder]: For program point L16123(line 16123) no Hoare annotation was computed. [2022-11-03 02:33:41,619 INFO L902 garLoopResultBuilder]: At program point L16121-1(line 16121) the Hoare annotation is: true [2022-11-03 02:33:41,619 INFO L902 garLoopResultBuilder]: At program point L16121(line 16121) the Hoare annotation is: true [2022-11-03 02:33:41,620 INFO L902 garLoopResultBuilder]: At program point L16138(lines 16115 16146) the Hoare annotation is: true [2022-11-03 02:33:41,620 INFO L902 garLoopResultBuilder]: At program point L16140(lines 16115 16146) the Hoare annotation is: true [2022-11-03 02:33:41,620 INFO L902 garLoopResultBuilder]: At program point drbd_release_eeENTRY(lines 16106 16147) the Hoare annotation is: true [2022-11-03 02:33:41,620 INFO L899 garLoopResultBuilder]: For program point drbd_release_eeEXIT(lines 16106 16147) no Hoare annotation was computed. [2022-11-03 02:33:41,620 INFO L899 garLoopResultBuilder]: For program point L16132(line 16132) no Hoare annotation was computed. [2022-11-03 02:33:41,620 INFO L902 garLoopResultBuilder]: At program point crypto_free_hashENTRY(lines 14844 14853) the Hoare annotation is: true [2022-11-03 02:33:41,620 INFO L902 garLoopResultBuilder]: At program point L14848-1(line 14848) the Hoare annotation is: true [2022-11-03 02:33:41,621 INFO L902 garLoopResultBuilder]: At program point L14848(line 14848) the Hoare annotation is: true [2022-11-03 02:33:41,621 INFO L899 garLoopResultBuilder]: For program point crypto_free_hashEXIT(lines 14844 14853) no Hoare annotation was computed. [2022-11-03 02:33:41,621 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 49468 49470) the Hoare annotation is: true [2022-11-03 02:33:41,621 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 49468 49470) no Hoare annotation was computed. [2022-11-03 02:33:41,621 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 6929 6937) no Hoare annotation was computed. [2022-11-03 02:33:41,621 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 6929 6937) the Hoare annotation is: true [2022-11-03 02:33:41,621 INFO L899 garLoopResultBuilder]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2022-11-03 02:33:41,622 INFO L902 garLoopResultBuilder]: At program point L6933(line 6933) the Hoare annotation is: true [2022-11-03 02:33:41,622 INFO L902 garLoopResultBuilder]: At program point put_diskENTRY(lines 49484 49486) the Hoare annotation is: true [2022-11-03 02:33:41,622 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 49484 49486) no Hoare annotation was computed. [2022-11-03 02:33:41,622 INFO L902 garLoopResultBuilder]: At program point kmallocENTRY(lines 6919 6927) the Hoare annotation is: true [2022-11-03 02:33:41,622 INFO L902 garLoopResultBuilder]: At program point L49106-1(line 49106) the Hoare annotation is: true [2022-11-03 02:33:41,622 INFO L902 garLoopResultBuilder]: At program point L49106(line 49106) the Hoare annotation is: true [2022-11-03 02:33:41,622 INFO L899 garLoopResultBuilder]: For program point kmallocEXIT(lines 6919 6927) no Hoare annotation was computed. [2022-11-03 02:33:41,623 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 49154 49156) no Hoare annotation was computed. [2022-11-03 02:33:41,623 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 49154 49156) the Hoare annotation is: true [2022-11-03 02:33:41,623 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 10911 10919) the Hoare annotation is: true [2022-11-03 02:33:41,623 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 10911 10919) no Hoare annotation was computed. [2022-11-03 02:33:41,623 INFO L899 garLoopResultBuilder]: For program point drbd_buildtagEXIT(lines 37358 37374) no Hoare annotation was computed. [2022-11-03 02:33:41,623 INFO L902 garLoopResultBuilder]: At program point drbd_buildtagENTRY(lines 37358 37374) the Hoare annotation is: true [2022-11-03 02:33:41,623 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 6858 6866) the Hoare annotation is: true [2022-11-03 02:33:41,624 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 6858 6866) no Hoare annotation was computed. [2022-11-03 02:33:41,624 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 49461 49463) the Hoare annotation is: true [2022-11-03 02:33:41,624 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 49461 49463) no Hoare annotation was computed. [2022-11-03 02:33:41,624 INFO L902 garLoopResultBuilder]: At program point kernel_sock_shutdownENTRY(lines 49358 49360) the Hoare annotation is: true [2022-11-03 02:33:41,624 INFO L899 garLoopResultBuilder]: For program point kernel_sock_shutdownEXIT(lines 49358 49360) no Hoare annotation was computed. [2022-11-03 02:33:41,624 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 10162 10167) no Hoare annotation was computed. [2022-11-03 02:33:41,625 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 10162 10167) the Hoare annotation is: true [2022-11-03 02:33:41,625 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 49089 49091) the Hoare annotation is: true [2022-11-03 02:33:41,625 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 49089 49091) no Hoare annotation was computed. [2022-11-03 02:33:41,625 INFO L899 garLoopResultBuilder]: For program point lc_destroyEXIT(lines 49383 49385) no Hoare annotation was computed. [2022-11-03 02:33:41,625 INFO L902 garLoopResultBuilder]: At program point lc_destroyENTRY(lines 49383 49385) the Hoare annotation is: true [2022-11-03 02:33:41,625 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 10920 10928) the Hoare annotation is: true [2022-11-03 02:33:41,625 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 10920 10928) no Hoare annotation was computed. [2022-11-03 02:33:41,625 INFO L899 garLoopResultBuilder]: For program point L36497-1(line 36497) no Hoare annotation was computed. [2022-11-03 02:33:41,626 INFO L902 garLoopResultBuilder]: At program point L36497(line 36497) the Hoare annotation is: true [2022-11-03 02:33:41,626 INFO L902 garLoopResultBuilder]: At program point drbd_free_resourcesENTRY(lines 36493 36513) the Hoare annotation is: true [2022-11-03 02:33:41,626 INFO L899 garLoopResultBuilder]: For program point drbd_free_resourcesEXIT(lines 36493 36513) no Hoare annotation was computed. [2022-11-03 02:33:41,626 INFO L902 garLoopResultBuilder]: At program point L36508(line 36508) the Hoare annotation is: true [2022-11-03 02:33:41,626 INFO L899 garLoopResultBuilder]: For program point L36507-1(line 36507) no Hoare annotation was computed. [2022-11-03 02:33:41,626 INFO L902 garLoopResultBuilder]: At program point L36507(line 36507) the Hoare annotation is: true [2022-11-03 02:33:41,627 INFO L899 garLoopResultBuilder]: For program point L36508-1(line 36508) no Hoare annotation was computed. [2022-11-03 02:33:41,627 INFO L899 garLoopResultBuilder]: For program point L36505-1(line 36505) no Hoare annotation was computed. [2022-11-03 02:33:41,627 INFO L902 garLoopResultBuilder]: At program point L36505(line 36505) the Hoare annotation is: true [2022-11-03 02:33:41,627 INFO L899 garLoopResultBuilder]: For program point L36503-1(line 36503) no Hoare annotation was computed. [2022-11-03 02:33:41,627 INFO L902 garLoopResultBuilder]: At program point L36503(line 36503) the Hoare annotation is: true [2022-11-03 02:33:41,627 INFO L899 garLoopResultBuilder]: For program point L36501-1(line 36501) no Hoare annotation was computed. [2022-11-03 02:33:41,627 INFO L902 garLoopResultBuilder]: At program point L36501(line 36501) the Hoare annotation is: true [2022-11-03 02:33:41,628 INFO L899 garLoopResultBuilder]: For program point L36499-1(line 36499) no Hoare annotation was computed. [2022-11-03 02:33:41,628 INFO L902 garLoopResultBuilder]: At program point L36499(line 36499) the Hoare annotation is: true [2022-11-03 02:33:41,628 INFO L899 garLoopResultBuilder]: For program point blkdev_putEXIT(lines 49250 49252) no Hoare annotation was computed. [2022-11-03 02:33:41,628 INFO L902 garLoopResultBuilder]: At program point blkdev_putENTRY(lines 49250 49252) the Hoare annotation is: true [2022-11-03 02:33:41,628 INFO L899 garLoopResultBuilder]: For program point kmem_cache_destroyEXIT(lines 49364 49366) no Hoare annotation was computed. [2022-11-03 02:33:41,628 INFO L902 garLoopResultBuilder]: At program point kmem_cache_destroyENTRY(lines 49364 49366) the Hoare annotation is: true [2022-11-03 02:33:41,628 INFO L902 garLoopResultBuilder]: At program point L15691(lines 15691 15695) the Hoare annotation is: true [2022-11-03 02:33:41,629 INFO L899 garLoopResultBuilder]: For program point page_chain_tailEXIT(lines 15678 15703) no Hoare annotation was computed. [2022-11-03 02:33:41,629 INFO L902 garLoopResultBuilder]: At program point L15687(lines 15681 15702) the Hoare annotation is: true [2022-11-03 02:33:41,629 INFO L902 garLoopResultBuilder]: At program point page_chain_tailENTRY(lines 15678 15703) the Hoare annotation is: true [2022-11-03 02:33:41,629 INFO L899 garLoopResultBuilder]: For program point L15689(line 15689) no Hoare annotation was computed. [2022-11-03 02:33:41,629 INFO L902 garLoopResultBuilder]: At program point drbd_free_tl_hashENTRY(lines 22451 22519) the Hoare annotation is: true [2022-11-03 02:33:41,629 INFO L902 garLoopResultBuilder]: At program point L22489(line 22489) the Hoare annotation is: true [2022-11-03 02:33:41,629 INFO L899 garLoopResultBuilder]: For program point L22489-1(line 22489) no Hoare annotation was computed. [2022-11-03 02:33:41,629 INFO L899 garLoopResultBuilder]: For program point drbd_free_tl_hashFINAL(lines 22451 22519) no Hoare annotation was computed. [2022-11-03 02:33:41,630 INFO L902 garLoopResultBuilder]: At program point L22481(lines 22453 22518) the Hoare annotation is: true [2022-11-03 02:33:41,630 INFO L899 garLoopResultBuilder]: For program point L22457(lines 22457 22469) no Hoare annotation was computed. [2022-11-03 02:33:41,630 INFO L902 garLoopResultBuilder]: At program point L22515(line 22515) the Hoare annotation is: true [2022-11-03 02:33:41,630 INFO L902 garLoopResultBuilder]: At program point L22482(lines 22482 22486) the Hoare annotation is: true [2022-11-03 02:33:41,630 INFO L902 garLoopResultBuilder]: At program point L22465(line 22465) the Hoare annotation is: true [2022-11-03 02:33:41,630 INFO L902 garLoopResultBuilder]: At program point L22504(lines 22453 22518) the Hoare annotation is: true [2022-11-03 02:33:41,630 INFO L899 garLoopResultBuilder]: For program point L22512-1(line 22512) no Hoare annotation was computed. [2022-11-03 02:33:41,631 INFO L902 garLoopResultBuilder]: At program point L22512(line 22512) the Hoare annotation is: true [2022-11-03 02:33:41,631 INFO L902 garLoopResultBuilder]: At program point L22455(line 22455) the Hoare annotation is: true [2022-11-03 02:33:41,631 INFO L899 garLoopResultBuilder]: For program point L22455-1(line 22455) no Hoare annotation was computed. [2022-11-03 02:33:41,631 INFO L899 garLoopResultBuilder]: For program point L22463(lines 22463 22469) no Hoare annotation was computed. [2022-11-03 02:33:41,631 INFO L902 garLoopResultBuilder]: At program point L22459(line 22459) the Hoare annotation is: true [2022-11-03 02:33:41,631 INFO L902 garLoopResultBuilder]: At program point L22505(lines 22505 22509) the Hoare annotation is: true [2022-11-03 02:33:41,631 INFO L899 garLoopResultBuilder]: For program point drbd_free_tl_hashEXIT(lines 22451 22519) no Hoare annotation was computed. [2022-11-03 02:33:41,632 INFO L902 garLoopResultBuilder]: At program point drbd_free_mdevENTRY(lines 36335 36359) the Hoare annotation is: true [2022-11-03 02:33:41,632 INFO L902 garLoopResultBuilder]: At program point L36352(line 36352) the Hoare annotation is: true [2022-11-03 02:33:41,632 INFO L902 garLoopResultBuilder]: At program point L36354-1(line 36354) the Hoare annotation is: true [2022-11-03 02:33:41,632 INFO L902 garLoopResultBuilder]: At program point L36350(line 36350) the Hoare annotation is: true [2022-11-03 02:33:41,632 INFO L899 garLoopResultBuilder]: For program point L36352-1(line 36352) no Hoare annotation was computed. [2022-11-03 02:33:41,632 INFO L899 garLoopResultBuilder]: For program point L36350-1(line 36350) no Hoare annotation was computed. [2022-11-03 02:33:41,632 INFO L902 garLoopResultBuilder]: At program point L36340(line 36340) the Hoare annotation is: true [2022-11-03 02:33:41,633 INFO L899 garLoopResultBuilder]: For program point drbd_free_mdevFINAL(lines 36335 36359) no Hoare annotation was computed. [2022-11-03 02:33:41,633 INFO L899 garLoopResultBuilder]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2022-11-03 02:33:41,633 INFO L899 garLoopResultBuilder]: For program point drbd_free_mdevEXIT(lines 36335 36359) no Hoare annotation was computed. [2022-11-03 02:33:41,633 INFO L902 garLoopResultBuilder]: At program point L36354(line 36354) the Hoare annotation is: true [2022-11-03 02:33:41,633 INFO L899 garLoopResultBuilder]: For program point L36353-1(line 36353) no Hoare annotation was computed. [2022-11-03 02:33:41,633 INFO L902 garLoopResultBuilder]: At program point L36353(line 36353) the Hoare annotation is: true [2022-11-03 02:33:41,633 INFO L899 garLoopResultBuilder]: For program point L36351-1(line 36351) no Hoare annotation was computed. [2022-11-03 02:33:41,634 INFO L902 garLoopResultBuilder]: At program point L36351(line 36351) the Hoare annotation is: true [2022-11-03 02:33:41,634 INFO L902 garLoopResultBuilder]: At program point L36345(line 36345) the Hoare annotation is: true [2022-11-03 02:33:41,634 INFO L899 garLoopResultBuilder]: For program point L36343-1(lines 36343 36348) no Hoare annotation was computed. [2022-11-03 02:33:41,634 INFO L899 garLoopResultBuilder]: For program point L36343(lines 36343 36348) no Hoare annotation was computed. [2022-11-03 02:33:41,634 INFO L899 garLoopResultBuilder]: For program point L36341-1(line 36341) no Hoare annotation was computed. [2022-11-03 02:33:41,634 INFO L902 garLoopResultBuilder]: At program point L36341(line 36341) the Hoare annotation is: true [2022-11-03 02:33:41,634 INFO L899 garLoopResultBuilder]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2022-11-03 02:33:41,635 INFO L902 garLoopResultBuilder]: At program point L36339(line 36339) the Hoare annotation is: true [2022-11-03 02:33:41,635 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:33:41,635 INFO L899 garLoopResultBuilder]: For program point L49007(lines 49007 49011) no Hoare annotation was computed. [2022-11-03 02:33:41,635 INFO L899 garLoopResultBuilder]: For program point L35877(lines 35877 35880) no Hoare annotation was computed. [2022-11-03 02:33:41,635 INFO L899 garLoopResultBuilder]: For program point L36438(lines 36366 36450) no Hoare annotation was computed. [2022-11-03 02:33:41,635 INFO L899 garLoopResultBuilder]: For program point L37462(lines 37462 37469) no Hoare annotation was computed. [2022-11-03 02:33:41,635 INFO L899 garLoopResultBuilder]: For program point L37396(lines 37396 37399) no Hoare annotation was computed. [2022-11-03 02:33:41,636 INFO L899 garLoopResultBuilder]: For program point L36405(lines 36405 36408) no Hoare annotation was computed. [2022-11-03 02:33:41,636 INFO L895 garLoopResultBuilder]: At program point L49008(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,636 INFO L895 garLoopResultBuilder]: At program point L36390(lines 36390 36396) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,636 INFO L895 garLoopResultBuilder]: At program point L37414(lines 37414 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,636 INFO L899 garLoopResultBuilder]: For program point L36373(lines 36373 36379) no Hoare annotation was computed. [2022-11-03 02:33:41,637 INFO L895 garLoopResultBuilder]: At program point L35912(line 35912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,637 INFO L895 garLoopResultBuilder]: At program point L36424(lines 36366 36450) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,637 INFO L899 garLoopResultBuilder]: For program point L35912-1(line 35912) no Hoare annotation was computed. [2022-11-03 02:33:41,637 INFO L895 garLoopResultBuilder]: At program point L37249-1(lines 37244 37253) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,637 INFO L895 garLoopResultBuilder]: At program point L37249(line 37249) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,637 INFO L895 garLoopResultBuilder]: At program point L35928(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,637 INFO L899 garLoopResultBuilder]: For program point L35913-1(line 35913) no Hoare annotation was computed. [2022-11-03 02:33:41,638 INFO L895 garLoopResultBuilder]: At program point L35913(line 35913) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,638 INFO L895 garLoopResultBuilder]: At program point L49010(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,638 INFO L895 garLoopResultBuilder]: At program point L35896(lines 35896 35897) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,638 INFO L899 garLoopResultBuilder]: For program point L37465(lines 37465 37469) no Hoare annotation was computed. [2022-11-03 02:33:41,638 INFO L899 garLoopResultBuilder]: For program point L35896-1(lines 35896 35897) no Hoare annotation was computed. [2022-11-03 02:33:41,638 INFO L895 garLoopResultBuilder]: At program point L35930(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,639 INFO L895 garLoopResultBuilder]: At program point L37466(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,639 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:33:41,639 INFO L895 garLoopResultBuilder]: At program point L35882(line 35882) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,639 INFO L899 garLoopResultBuilder]: For program point L35882-1(line 35882) no Hoare annotation was computed. [2022-11-03 02:33:41,639 INFO L895 garLoopResultBuilder]: At program point L37468(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,639 INFO L899 garLoopResultBuilder]: For program point L35899(lines 35899 35902) no Hoare annotation was computed. [2022-11-03 02:33:41,639 INFO L899 garLoopResultBuilder]: For program point L35884(lines 35884 35887) no Hoare annotation was computed. [2022-11-03 02:33:41,640 INFO L895 garLoopResultBuilder]: At program point L35240-1(lines 35240 35243) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,640 INFO L899 garLoopResultBuilder]: For program point L36412(lines 36412 36415) no Hoare annotation was computed. [2022-11-03 02:33:41,640 INFO L895 garLoopResultBuilder]: At program point L35256(line 35256) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,640 INFO L899 garLoopResultBuilder]: For program point L35256-1(line 35256) no Hoare annotation was computed. [2022-11-03 02:33:41,640 INFO L895 garLoopResultBuilder]: At program point L36430(line 36430) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,640 INFO L899 garLoopResultBuilder]: For program point L36430-1(line 36430) no Hoare annotation was computed. [2022-11-03 02:33:41,640 INFO L895 garLoopResultBuilder]: At program point L35868(line 35868) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,641 INFO L899 garLoopResultBuilder]: For program point L35868-1(line 35868) no Hoare annotation was computed. [2022-11-03 02:33:41,641 INFO L899 garLoopResultBuilder]: For program point L10153(lines 10153 10158) no Hoare annotation was computed. [2022-11-03 02:33:41,641 INFO L895 garLoopResultBuilder]: At program point L10153-1(lines 10150 10161) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,641 INFO L899 garLoopResultBuilder]: For program point L35919(line 35919) no Hoare annotation was computed. [2022-11-03 02:33:41,641 INFO L899 garLoopResultBuilder]: For program point L49000(lines 49000 49003) no Hoare annotation was computed. [2022-11-03 02:33:41,641 INFO L899 garLoopResultBuilder]: For program point L37405(lines 37405 37456) no Hoare annotation was computed. [2022-11-03 02:33:41,641 INFO L895 garLoopResultBuilder]: At program point L35258(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L35258-1(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L37406(lines 37405 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L10155(line 10155) the Hoare annotation is: false [2022-11-03 02:33:41,642 INFO L899 garLoopResultBuilder]: For program point L35870(lines 35870 35873) no Hoare annotation was computed. [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L35226(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L35226-1(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,642 INFO L895 garLoopResultBuilder]: At program point L36400(line 36400) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,643 INFO L899 garLoopResultBuilder]: For program point L35921(lines 35921 35924) no Hoare annotation was computed. [2022-11-03 02:33:41,643 INFO L895 garLoopResultBuilder]: At program point L37457(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,643 INFO L899 garLoopResultBuilder]: For program point L36367(lines 36367 36379) no Hoare annotation was computed. [2022-11-03 02:33:41,643 INFO L899 garLoopResultBuilder]: For program point L36400-1(line 36400) no Hoare annotation was computed. [2022-11-03 02:33:41,643 INFO L895 garLoopResultBuilder]: At program point L35904(lines 35904 35905) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,643 INFO L895 garLoopResultBuilder]: At program point L36449(lines 36360 36451) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,643 INFO L895 garLoopResultBuilder]: At program point L37473(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,644 INFO L899 garLoopResultBuilder]: For program point L35904-1(lines 35904 35905) no Hoare annotation was computed. [2022-11-03 02:33:41,644 INFO L895 garLoopResultBuilder]: At program point L36383(lines 36383 36386) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,644 INFO L899 garLoopResultBuilder]: For program point L35227(line 35227) no Hoare annotation was computed. [2022-11-03 02:33:41,644 INFO L895 garLoopResultBuilder]: At program point L35889(line 35889) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,644 INFO L895 garLoopResultBuilder]: At program point L49482(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,644 INFO L899 garLoopResultBuilder]: For program point L35889-1(line 35889) no Hoare annotation was computed. [2022-11-03 02:33:41,645 INFO L899 garLoopResultBuilder]: For program point L37425(lines 37425 37428) no Hoare annotation was computed. [2022-11-03 02:33:41,645 INFO L895 garLoopResultBuilder]: At program point L35245(line 35245) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,645 INFO L899 garLoopResultBuilder]: For program point L35939(line 35939) no Hoare annotation was computed. [2022-11-03 02:33:41,645 INFO L895 garLoopResultBuilder]: At program point L49482-1(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,645 INFO L899 garLoopResultBuilder]: For program point L37408(lines 37408 37456) no Hoare annotation was computed. [2022-11-03 02:33:41,645 INFO L895 garLoopResultBuilder]: At program point L35228(line 35228) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,645 INFO L899 garLoopResultBuilder]: For program point L35228-1(line 35228) no Hoare annotation was computed. [2022-11-03 02:33:41,646 INFO L895 garLoopResultBuilder]: At program point L35922(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,646 INFO L899 garLoopResultBuilder]: For program point L36402-1(line 36402) no Hoare annotation was computed. [2022-11-03 02:33:41,646 INFO L895 garLoopResultBuilder]: At program point L35246(line 35246) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,646 INFO L899 garLoopResultBuilder]: For program point L35907(lines 35907 35910) no Hoare annotation was computed. [2022-11-03 02:33:41,646 INFO L895 garLoopResultBuilder]: At program point L37409(lines 37408 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,646 INFO L895 garLoopResultBuilder]: At program point L36402(line 36402) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,646 INFO L895 garLoopResultBuilder]: At program point L36420(lines 36420 36426) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,647 INFO L895 garLoopResultBuilder]: At program point L35941(lines 35854 35943) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,647 INFO L895 garLoopResultBuilder]: At program point L35875(line 35875) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,647 INFO L899 garLoopResultBuilder]: For program point L35875-1(line 35875) no Hoare annotation was computed. [2022-11-03 02:33:41,647 INFO L895 garLoopResultBuilder]: At program point L37411(lines 37411 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:33:41,647 INFO L899 garLoopResultBuilder]: For program point L35891(lines 35891 35894) no Hoare annotation was computed. [2022-11-03 02:33:41,647 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6843 6848) the Hoare annotation is: true [2022-11-03 02:33:41,648 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6843 6848) no Hoare annotation was computed. [2022-11-03 02:33:41,648 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 14692 14700) the Hoare annotation is: true [2022-11-03 02:33:41,648 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 14692 14700) no Hoare annotation was computed. [2022-11-03 02:33:41,651 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-03 02:33:41,654 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:33:41,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:33:41 BoogieIcfgContainer [2022-11-03 02:33:41,687 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:33:41,688 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:33:41,688 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:33:41,689 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:33:41,689 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:33:36" (3/4) ... [2022-11-03 02:33:41,693 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:33:41,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2022-11-03 02:33:41,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2022-11-03 02:33:41,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2022-11-03 02:33:41,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-03 02:33:41,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2022-11-03 02:33:41,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2022-11-03 02:33:41,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2022-11-03 02:33:41,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2022-11-03 02:33:41,704 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2022-11-03 02:33:41,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2022-11-03 02:33:41,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2022-11-03 02:33:41,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2022-11-03 02:33:41,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2022-11-03 02:33:41,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2022-11-03 02:33:41,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-11-03 02:33:41,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-03 02:33:41,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2022-11-03 02:33:41,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2022-11-03 02:33:41,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2022-11-03 02:33:41,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-03 02:33:41,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-03 02:33:41,760 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1316 nodes and edges [2022-11-03 02:33:41,764 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 603 nodes and edges [2022-11-03 02:33:41,767 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2022-11-03 02:33:41,771 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2022-11-03 02:33:41,774 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2022-11-03 02:33:41,777 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-11-03 02:33:41,781 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-03 02:33:41,794 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-03 02:33:41,796 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-03 02:33:41,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:33:41,799 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:33:41,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:33:42,343 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:33:42,343 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:33:42,344 INFO L158 Benchmark]: Toolchain (without parser) took 103275.16ms. Allocated memory was 104.9MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 43.5MB in the beginning and 353.6MB in the end (delta: -310.2MB). Peak memory consumption was 690.0MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,344 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:33:42,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16954.43ms. Allocated memory was 104.9MB in the beginning and 551.6MB in the end (delta: 446.7MB). Free memory was 43.1MB in the beginning and 318.0MB in the end (delta: -275.0MB). Peak memory consumption was 284.1MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 735.90ms. Allocated memory is still 551.6MB. Free memory was 318.0MB in the beginning and 271.9MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,346 INFO L158 Benchmark]: Boogie Preprocessor took 262.21ms. Allocated memory is still 551.6MB. Free memory was 271.9MB in the beginning and 247.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,346 INFO L158 Benchmark]: RCFGBuilder took 79127.91ms. Allocated memory was 551.6MB in the beginning and 1.1GB in the end (delta: 553.6MB). Free memory was 247.8MB in the beginning and 713.3MB in the end (delta: -465.5MB). Peak memory consumption was 624.0MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,347 INFO L158 Benchmark]: TraceAbstraction took 5530.38ms. Allocated memory is still 1.1GB. Free memory was 712.2MB in the beginning and 421.8MB in the end (delta: 290.5MB). Peak memory consumption was 289.4MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,347 INFO L158 Benchmark]: Witness Printer took 655.20ms. Allocated memory is still 1.1GB. Free memory was 421.8MB in the beginning and 353.6MB in the end (delta: 68.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-11-03 02:33:42,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16954.43ms. Allocated memory was 104.9MB in the beginning and 551.6MB in the end (delta: 446.7MB). Free memory was 43.1MB in the beginning and 318.0MB in the end (delta: -275.0MB). Peak memory consumption was 284.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 735.90ms. Allocated memory is still 551.6MB. Free memory was 318.0MB in the beginning and 271.9MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.21ms. Allocated memory is still 551.6MB. Free memory was 271.9MB in the beginning and 247.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 79127.91ms. Allocated memory was 551.6MB in the beginning and 1.1GB in the end (delta: 553.6MB). Free memory was 247.8MB in the beginning and 713.3MB in the end (delta: -465.5MB). Peak memory consumption was 624.0MB. Max. memory is 16.1GB. * TraceAbstraction took 5530.38ms. Allocated memory is still 1.1GB. Free memory was 712.2MB in the beginning and 421.8MB in the end (delta: 290.5MB). Peak memory consumption was 289.4MB. Max. memory is 16.1GB. * Witness Printer took 655.20ms. Allocated memory is still 1.1GB. Free memory was 421.8MB in the beginning and 353.6MB in the end (delta: 68.2MB). Peak memory consumption was 69.2MB. 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: 5.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 568 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 568 mSDsluCounter, 475 SdHoareTripleChecker+Invalid, 2.5s 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, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.9s 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! [2022-11-03 02:33:42,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_427f5c2d-df62-401d-8488-80b48cda33ca/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE