./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/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_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:33:04,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:33:04,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:33:04,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:33:04,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:33:04,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:33:04,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:33:04,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:33:04,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:33:04,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:33:04,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:33:04,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:33:04,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:33:04,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:33:04,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:33:04,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:33:04,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:33:04,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:33:04,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:33:04,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:33:04,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:33:04,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:33:04,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:33:04,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:33:04,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:33:04,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:33:04,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:33:04,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:33:04,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:33:04,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:33:04,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:33:04,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:33:04,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:33:04,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:33:04,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:33:04,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:33:04,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:33:04,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:33:04,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:33:04,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:33:04,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:33:04,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 19:33:04,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:33:04,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:33:04,346 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:33:04,347 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:33:04,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:33:04,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:33:04,355 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:33:04,355 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:33:04,355 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:33:04,355 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:33:04,357 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:33:04,357 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:33:04,357 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:33:04,358 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:33:04,358 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:33:04,358 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:33:04,358 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:33:04,359 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:33:04,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:33:04,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:33:04,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:33:04,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:33:04,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:33:04,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:33:04,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:33:04,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:33:04,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:33:04,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:33:04,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:33:04,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:33:04,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:33:04,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:33:04,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:33:04,366 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:33:04,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:33:04,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:33:04,366 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:33:04,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:33:04,367 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2021-11-25 19:33:04,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:33:04,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:33:04,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:33:04,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:33:04,671 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:33:04,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-25 19:33:04,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/data/e6e434f2c/79ed9e38352b4682a4a23d5756bbe419/FLAG2ec9dd24a [2021-11-25 19:33:06,161 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:33:06,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-25 19:33:06,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/data/e6e434f2c/79ed9e38352b4682a4a23d5756bbe419/FLAG2ec9dd24a [2021-11-25 19:33:06,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/data/e6e434f2c/79ed9e38352b4682a4a23d5756bbe419 [2021-11-25 19:33:06,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:33:06,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:33:06,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:33:06,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:33:06,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:33:06,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:06" (1/1) ... [2021-11-25 19:33:06,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6d78c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:06, skipping insertion in model container [2021-11-25 19:33:06,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:33:06" (1/1) ... [2021-11-25 19:33:06,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:33:07,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:33:11,096 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_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-25 19:33:22,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:33:22,235 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:33:22,545 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_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-25 19:33:23,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:33:24,285 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:33:24,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24 WrapperNode [2021-11-25 19:33:24,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:33:24,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:33:24,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:33:24,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:33:24,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:24,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:24,946 INFO L137 Inliner]: procedures = 895, calls = 20426, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3475 [2021-11-25 19:33:24,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:33:24,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:33:24,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:33:24,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:33:24,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:24,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:33:25,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:33:25,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:33:25,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:33:25,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (1/1) ... [2021-11-25 19:33:25,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:33:25,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:33:25,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:33:25,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:33:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-25 19:33:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-25 19:33:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2021-11-25 19:33:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2021-11-25 19:33:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2021-11-25 19:33:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2021-11-25 19:33:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2021-11-25 19:33:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2021-11-25 19:33:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2021-11-25 19:33:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2021-11-25 19:33:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 19:33:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 19:33:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2021-11-25 19:33:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2021-11-25 19:33:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 19:33:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 19:33:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 19:33:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 19:33:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:33:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2021-11-25 19:33:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2021-11-25 19:33:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:33:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-25 19:33:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-25 19:33:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-25 19:33:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-25 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-25 19:33:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-25 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2021-11-25 19:33:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2021-11-25 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-25 19:33:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-25 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:33:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 19:33:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2021-11-25 19:33:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2021-11-25 19:33:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 19:33:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 19:33:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:33:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 19:33:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 19:33:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2021-11-25 19:33:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2021-11-25 19:33:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:33:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-25 19:33:25,329 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-25 19:33:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-25 19:33:25,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-25 19:33:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 19:33:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 19:33:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 19:33:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 19:33:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 19:33:25,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 19:33:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:33:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-25 19:33:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-25 19:33:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2021-11-25 19:33:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2021-11-25 19:33:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-25 19:33:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-25 19:33:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2021-11-25 19:33:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2021-11-25 19:33:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2021-11-25 19:33:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2021-11-25 19:33:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-25 19:33:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-25 19:33:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2021-11-25 19:33:25,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2021-11-25 19:33:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2021-11-25 19:33:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2021-11-25 19:33:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2021-11-25 19:33:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2021-11-25 19:33:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 19:33:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 19:33:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2021-11-25 19:33:25,337 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2021-11-25 19:33:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2021-11-25 19:33:25,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2021-11-25 19:33:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 19:33:25,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 19:33:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-25 19:33:25,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-25 19:33:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2021-11-25 19:33:25,338 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2021-11-25 19:33:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:33:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2021-11-25 19:33:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2021-11-25 19:33:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 19:33:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 19:33:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 19:33:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2021-11-25 19:33:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2021-11-25 19:33:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-25 19:33:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-25 19:33:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-25 19:33:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-25 19:33:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-25 19:33:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-25 19:33:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2021-11-25 19:33:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2021-11-25 19:33:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2021-11-25 19:33:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2021-11-25 19:33:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-25 19:33:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-25 19:33:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2021-11-25 19:33:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2021-11-25 19:33:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2021-11-25 19:33:25,347 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2021-11-25 19:33:25,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 19:33:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 19:33:25,348 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2021-11-25 19:33:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2021-11-25 19:33:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-25 19:33:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-25 19:33:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2021-11-25 19:33:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2021-11-25 19:33:25,356 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2021-11-25 19:33:25,357 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2021-11-25 19:33:25,357 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-25 19:33:25,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-25 19:33:25,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 19:33:25,357 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2021-11-25 19:33:25,357 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2021-11-25 19:33:25,357 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 19:33:25,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 19:33:25,358 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2021-11-25 19:33:25,358 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2021-11-25 19:33:25,358 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2021-11-25 19:33:25,358 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2021-11-25 19:33:25,358 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 19:33:25,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 19:33:25,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-25 19:33:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-25 19:33:25,359 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-25 19:33:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-25 19:33:25,359 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 19:33:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 19:33:25,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:33:25,359 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2021-11-25 19:33:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2021-11-25 19:33:25,976 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:33:25,979 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:33:26,831 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 19:34:35,240 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2021-11-25 19:34:35,241 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2021-11-25 19:34:35,271 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:34:36,355 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:34:36,356 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 19:34:36,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:34:36 BoogieIcfgContainer [2021-11-25 19:34:36,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:34:36,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:34:36,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:34:36,368 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:34:36,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:33:06" (1/3) ... [2021-11-25 19:34:36,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5323cdf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:34:36, skipping insertion in model container [2021-11-25 19:34:36,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:33:24" (2/3) ... [2021-11-25 19:34:36,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5323cdf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:34:36, skipping insertion in model container [2021-11-25 19:34:36,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:34:36" (3/3) ... [2021-11-25 19:34:36,372 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-25 19:34:36,377 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:34:36,378 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 19:34:36,454 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:34:36,462 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 19:34:36,463 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 19:34:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand has 455 states, 258 states have (on average 1.2403100775193798) internal successors, (320), 278 states have internal predecessors, (320), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) [2021-11-25 19:34:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 19:34:36,520 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:34:36,520 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:34:36,521 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:34:36,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:34:36,527 INFO L85 PathProgramCache]: Analyzing trace with hash 733601104, now seen corresponding path program 1 times [2021-11-25 19:34:36,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:34:36,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453318895] [2021-11-25 19:34:36,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:34:36,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:34:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:34:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:34:37,675 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:34:37,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453318895] [2021-11-25 19:34:37,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453318895] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:34:37,676 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:34:37,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:34:37,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487154340] [2021-11-25 19:34:37,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:34:37,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 19:34:37,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:34:37,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 19:34:37,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 19:34:37,728 INFO L87 Difference]: Start difference. First operand has 455 states, 258 states have (on average 1.2403100775193798) internal successors, (320), 278 states have internal predecessors, (320), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:34:39,960 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:40,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:34:40,333 INFO L93 Difference]: Finished difference Result 457 states and 579 transitions. [2021-11-25 19:34:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 19:34:40,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-25 19:34:40,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:34:40,340 INFO L225 Difference]: With dead ends: 457 [2021-11-25 19:34:40,341 INFO L226 Difference]: Without dead ends: 0 [2021-11-25 19:34:40,352 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 19:34:40,364 INFO L933 BasicCegarLoop]: 475 mSDtfsCounter, 568 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 568 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-25 19:34:40,369 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [568 Valid, 475 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-25 19:34:40,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-25 19:34:40,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-25 19:34:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:34:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-25 19:34:40,399 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2021-11-25 19:34:40,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:34:40,400 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-25 19:34:40,400 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:34:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-25 19:34:40,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-25 19:34:40,403 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-25 19:34:40,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 19:34:40,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-25 19:34:41,357 INFO L861 garLoopResultBuilder]: At program point __list_addENTRY(lines 49108 49110) the Hoare annotation is: true [2021-11-25 19:34:41,357 INFO L858 garLoopResultBuilder]: For program point __list_addEXIT(lines 49108 49110) no Hoare annotation was computed. [2021-11-25 19:34:41,358 INFO L861 garLoopResultBuilder]: At program point L36074(line 36074) the Hoare annotation is: true [2021-11-25 19:34:41,358 INFO L861 garLoopResultBuilder]: At program point L36107(lines 36100 36119) the Hoare annotation is: true [2021-11-25 19:34:41,358 INFO L861 garLoopResultBuilder]: At program point drbd_cleanupENTRY(lines 36084 36128) the Hoare annotation is: true [2021-11-25 19:34:41,359 INFO L858 garLoopResultBuilder]: For program point L36074-1(line 36074) no Hoare annotation was computed. [2021-11-25 19:34:41,360 INFO L858 garLoopResultBuilder]: For program point L35975(line 35975) no Hoare annotation was computed. [2021-11-25 19:34:41,360 INFO L861 garLoopResultBuilder]: At program point L36042(lines 36042 36059) the Hoare annotation is: true [2021-11-25 19:34:41,360 INFO L858 garLoopResultBuilder]: For program point L36075-1(line 36075) no Hoare annotation was computed. [2021-11-25 19:34:41,360 INFO L861 garLoopResultBuilder]: At program point L36075(line 36075) the Hoare annotation is: true [2021-11-25 19:34:41,361 INFO L858 garLoopResultBuilder]: For program point L36100(lines 36100 36120) no Hoare annotation was computed. [2021-11-25 19:34:41,361 INFO L861 garLoopResultBuilder]: At program point L36100-1(lines 36100 36120) the Hoare annotation is: true [2021-11-25 19:34:41,361 INFO L861 garLoopResultBuilder]: At program point L35967-2(lines 35967 35973) the Hoare annotation is: true [2021-11-25 19:34:41,361 INFO L858 garLoopResultBuilder]: For program point L35985(line 35985) no Hoare annotation was computed. [2021-11-25 19:34:41,362 INFO L861 garLoopResultBuilder]: At program point L36076(line 36076) the Hoare annotation is: true [2021-11-25 19:34:41,362 INFO L858 garLoopResultBuilder]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2021-11-25 19:34:41,363 INFO L861 garLoopResultBuilder]: At program point L35977-2(lines 35977 35983) the Hoare annotation is: true [2021-11-25 19:34:41,363 INFO L858 garLoopResultBuilder]: For program point L36034-2(lines 36013 36082) no Hoare annotation was computed. [2021-11-25 19:34:41,363 INFO L858 garLoopResultBuilder]: For program point L36018(lines 36018 36021) no Hoare annotation was computed. [2021-11-25 19:34:41,363 INFO L861 garLoopResultBuilder]: At program point L36051(lines 36042 36058) the Hoare annotation is: true [2021-11-25 19:34:41,364 INFO L861 garLoopResultBuilder]: At program point L36110(lines 36110 36114) the Hoare annotation is: true [2021-11-25 19:34:41,368 INFO L858 garLoopResultBuilder]: For program point L36077-1(line 36077) no Hoare annotation was computed. [2021-11-25 19:34:41,369 INFO L861 garLoopResultBuilder]: At program point L36077(line 36077) the Hoare annotation is: true [2021-11-25 19:34:41,369 INFO L861 garLoopResultBuilder]: At program point L35987-2(lines 35987 35993) the Hoare annotation is: true [2021-11-25 19:34:41,369 INFO L861 garLoopResultBuilder]: At program point L36078(line 36078) the Hoare annotation is: true [2021-11-25 19:34:41,369 INFO L858 garLoopResultBuilder]: For program point L36078-1(line 36078) no Hoare annotation was computed. [2021-11-25 19:34:41,370 INFO L858 garLoopResultBuilder]: For program point L36070(line 36070) no Hoare annotation was computed. [2021-11-25 19:34:41,370 INFO L861 garLoopResultBuilder]: At program point L35995(line 35995) the Hoare annotation is: true [2021-11-25 19:34:41,370 INFO L861 garLoopResultBuilder]: At program point L36079-1(lines 36007 36083) the Hoare annotation is: true [2021-11-25 19:34:41,370 INFO L861 garLoopResultBuilder]: At program point L36079(line 36079) the Hoare annotation is: true [2021-11-25 19:34:41,370 INFO L858 garLoopResultBuilder]: For program point L35955-1(line 35955) no Hoare annotation was computed. [2021-11-25 19:34:41,371 INFO L861 garLoopResultBuilder]: At program point L35955(line 35955) the Hoare annotation is: true [2021-11-25 19:34:41,371 INFO L861 garLoopResultBuilder]: At program point L36113(lines 36100 36119) the Hoare annotation is: true [2021-11-25 19:34:41,371 INFO L861 garLoopResultBuilder]: At program point L36072(line 36072) the Hoare annotation is: true [2021-11-25 19:34:41,371 INFO L858 garLoopResultBuilder]: For program point L36072-1(line 36072) no Hoare annotation was computed. [2021-11-25 19:34:41,371 INFO L861 garLoopResultBuilder]: At program point L36063-2(lines 36063 36068) the Hoare annotation is: true [2021-11-25 19:34:41,372 INFO L861 garLoopResultBuilder]: At program point L36022-2(lines 36022 36029) the Hoare annotation is: true [2021-11-25 19:34:41,372 INFO L858 garLoopResultBuilder]: For program point L36015-1(line 36015) no Hoare annotation was computed. [2021-11-25 19:34:41,372 INFO L861 garLoopResultBuilder]: At program point L36015(line 36015) the Hoare annotation is: true [2021-11-25 19:34:41,372 INFO L858 garLoopResultBuilder]: For program point L36073-1(line 36073) no Hoare annotation was computed. [2021-11-25 19:34:41,372 INFO L861 garLoopResultBuilder]: At program point L36073(line 36073) the Hoare annotation is: true [2021-11-25 19:34:41,372 INFO L858 garLoopResultBuilder]: For program point drbd_cleanupEXIT(lines 36084 36128) no Hoare annotation was computed. [2021-11-25 19:34:41,373 INFO L858 garLoopResultBuilder]: For program point L36031(line 36031) no Hoare annotation was computed. [2021-11-25 19:34:41,373 INFO L858 garLoopResultBuilder]: For program point L35965(line 35965) no Hoare annotation was computed. [2021-11-25 19:34:41,373 INFO L861 garLoopResultBuilder]: At program point L36122(line 36122) the Hoare annotation is: true [2021-11-25 19:34:41,373 INFO L861 garLoopResultBuilder]: At program point L35957-2(lines 35957 35963) the Hoare annotation is: true [2021-11-25 19:34:41,373 INFO L861 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 49554 49556) the Hoare annotation is: true [2021-11-25 19:34:41,374 INFO L858 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 49554 49556) no Hoare annotation was computed. [2021-11-25 19:34:41,374 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 49124 49126) no Hoare annotation was computed. [2021-11-25 19:34:41,374 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 49124 49126) the Hoare annotation is: true [2021-11-25 19:34:41,374 INFO L861 garLoopResultBuilder]: At program point list_splice_initENTRY(lines 10822 10837) the Hoare annotation is: true [2021-11-25 19:34:41,374 INFO L858 garLoopResultBuilder]: For program point L10828(lines 10828 10834) no Hoare annotation was computed. [2021-11-25 19:34:41,374 INFO L858 garLoopResultBuilder]: For program point L10830-1(line 10830) no Hoare annotation was computed. [2021-11-25 19:34:41,375 INFO L861 garLoopResultBuilder]: At program point L10826(line 10826) the Hoare annotation is: true [2021-11-25 19:34:41,375 INFO L858 garLoopResultBuilder]: For program point L10828-1(lines 10822 10837) no Hoare annotation was computed. [2021-11-25 19:34:41,375 INFO L861 garLoopResultBuilder]: At program point L10830(line 10830) the Hoare annotation is: true [2021-11-25 19:34:41,375 INFO L861 garLoopResultBuilder]: At program point L10831(line 10831) the Hoare annotation is: true [2021-11-25 19:34:41,375 INFO L858 garLoopResultBuilder]: For program point list_splice_initEXIT(lines 10822 10837) no Hoare annotation was computed. [2021-11-25 19:34:41,376 INFO L858 garLoopResultBuilder]: For program point L10826-1(line 10826) no Hoare annotation was computed. [2021-11-25 19:34:41,376 INFO L861 garLoopResultBuilder]: At program point list_emptyENTRY(lines 10802 10807) the Hoare annotation is: true [2021-11-25 19:34:41,376 INFO L858 garLoopResultBuilder]: For program point list_emptyEXIT(lines 10802 10807) no Hoare annotation was computed. [2021-11-25 19:34:41,376 INFO L861 garLoopResultBuilder]: At program point blk_cleanup_queueENTRY(lines 49215 49217) the Hoare annotation is: true [2021-11-25 19:34:41,376 INFO L858 garLoopResultBuilder]: For program point blk_cleanup_queueEXIT(lines 49215 49217) no Hoare annotation was computed. [2021-11-25 19:34:41,377 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 10763 10770) no Hoare annotation was computed. [2021-11-25 19:34:41,377 INFO L861 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 10763 10770) the Hoare annotation is: true [2021-11-25 19:34:41,377 INFO L861 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 6849 6857) the Hoare annotation is: true [2021-11-25 19:34:41,377 INFO L858 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 6849 6857) no Hoare annotation was computed. [2021-11-25 19:34:41,377 INFO L861 garLoopResultBuilder]: At program point L30358-2(lines 30358 30365) the Hoare annotation is: true [2021-11-25 19:34:41,378 INFO L858 garLoopResultBuilder]: For program point L30367(line 30367) no Hoare annotation was computed. [2021-11-25 19:34:41,378 INFO L858 garLoopResultBuilder]: For program point L30378-1(line 30378) no Hoare annotation was computed. [2021-11-25 19:34:41,378 INFO L858 garLoopResultBuilder]: For program point L30380-1(line 30380) no Hoare annotation was computed. [2021-11-25 19:34:41,378 INFO L861 garLoopResultBuilder]: At program point L30378(line 30378) the Hoare annotation is: true [2021-11-25 19:34:41,379 INFO L861 garLoopResultBuilder]: At program point tl_cleanupENTRY(lines 30355 30388) the Hoare annotation is: true [2021-11-25 19:34:41,379 INFO L858 garLoopResultBuilder]: For program point L30382-1(line 30382) no Hoare annotation was computed. [2021-11-25 19:34:41,379 INFO L861 garLoopResultBuilder]: At program point L30380(line 30380) the Hoare annotation is: true [2021-11-25 19:34:41,379 INFO L861 garLoopResultBuilder]: At program point L30382(line 30382) the Hoare annotation is: true [2021-11-25 19:34:41,379 INFO L858 garLoopResultBuilder]: For program point tl_cleanupEXIT(lines 30355 30388) no Hoare annotation was computed. [2021-11-25 19:34:41,380 INFO L861 garLoopResultBuilder]: At program point kmem_cache_createENTRY(lines 49361 49363) the Hoare annotation is: true [2021-11-25 19:34:41,380 INFO L858 garLoopResultBuilder]: For program point kmem_cache_createEXIT(lines 49361 49363) no Hoare annotation was computed. [2021-11-25 19:34:41,380 INFO L858 garLoopResultBuilder]: For program point L49362-1(line 49362) no Hoare annotation was computed. [2021-11-25 19:34:41,380 INFO L861 garLoopResultBuilder]: At program point L49362(line 49362) the Hoare annotation is: true [2021-11-25 19:34:41,380 INFO L861 garLoopResultBuilder]: At program point L49182-1(line 49182) the Hoare annotation is: true [2021-11-25 19:34:41,381 INFO L861 garLoopResultBuilder]: At program point L49182(line 49182) the Hoare annotation is: true [2021-11-25 19:34:41,381 INFO L861 garLoopResultBuilder]: At program point alloc_pagesENTRY(lines 6901 6909) the Hoare annotation is: true [2021-11-25 19:34:41,381 INFO L858 garLoopResultBuilder]: For program point alloc_pagesEXIT(lines 6901 6909) no Hoare annotation was computed. [2021-11-25 19:34:41,381 INFO L858 garLoopResultBuilder]: For program point upEXIT(lines 49571 49573) no Hoare annotation was computed. [2021-11-25 19:34:41,381 INFO L861 garLoopResultBuilder]: At program point upENTRY(lines 49571 49573) the Hoare annotation is: true [2021-11-25 19:34:41,382 INFO L858 garLoopResultBuilder]: For program point mempool_destroyEXIT(lines 49447 49449) no Hoare annotation was computed. [2021-11-25 19:34:41,382 INFO L861 garLoopResultBuilder]: At program point mempool_destroyENTRY(lines 49447 49449) the Hoare annotation is: true [2021-11-25 19:34:41,382 INFO L861 garLoopResultBuilder]: At program point hlist_unhashedENTRY(lines 14528 14533) the Hoare annotation is: true [2021-11-25 19:34:41,382 INFO L858 garLoopResultBuilder]: For program point hlist_unhashedEXIT(lines 14528 14533) no Hoare annotation was computed. [2021-11-25 19:34:41,382 INFO L858 garLoopResultBuilder]: For program point free_cpumask_varEXIT(lines 49335 49337) no Hoare annotation was computed. [2021-11-25 19:34:41,383 INFO L861 garLoopResultBuilder]: At program point free_cpumask_varENTRY(lines 49335 49337) the Hoare annotation is: true [2021-11-25 19:34:41,383 INFO L861 garLoopResultBuilder]: At program point mempool_createENTRY(lines 49444 49446) the Hoare annotation is: true [2021-11-25 19:34:41,383 INFO L858 garLoopResultBuilder]: For program point L49445-1(line 49445) no Hoare annotation was computed. [2021-11-25 19:34:41,383 INFO L861 garLoopResultBuilder]: At program point L49445(line 49445) the Hoare annotation is: true [2021-11-25 19:34:41,383 INFO L858 garLoopResultBuilder]: For program point mempool_createEXIT(lines 49444 49446) no Hoare annotation was computed. [2021-11-25 19:34:41,383 INFO L861 garLoopResultBuilder]: At program point bm_free_pagesENTRY(lines 7674 7707) the Hoare annotation is: true [2021-11-25 19:34:41,384 INFO L858 garLoopResultBuilder]: For program point bm_free_pagesEXIT(lines 7674 7707) no Hoare annotation was computed. [2021-11-25 19:34:41,384 INFO L858 garLoopResultBuilder]: For program point L7677(lines 7677 7680) no Hoare annotation was computed. [2021-11-25 19:34:41,384 INFO L861 garLoopResultBuilder]: At program point L7702(lines 7674 7707) the Hoare annotation is: true [2021-11-25 19:34:41,384 INFO L861 garLoopResultBuilder]: At program point L7698(lines 7676 7706) the Hoare annotation is: true [2021-11-25 19:34:41,384 INFO L861 garLoopResultBuilder]: At program point L7696(lines 7676 7706) the Hoare annotation is: true [2021-11-25 19:34:41,385 INFO L858 garLoopResultBuilder]: For program point L7693-1(line 7693) no Hoare annotation was computed. [2021-11-25 19:34:41,385 INFO L861 garLoopResultBuilder]: At program point L7693(line 7693) the Hoare annotation is: true [2021-11-25 19:34:41,385 INFO L858 garLoopResultBuilder]: For program point L7684(lines 7684 7691) no Hoare annotation was computed. [2021-11-25 19:34:41,385 INFO L861 garLoopResultBuilder]: At program point L36462(line 36462) the Hoare annotation is: true [2021-11-25 19:34:41,385 INFO L861 garLoopResultBuilder]: At program point L36460(line 36460) the Hoare annotation is: true [2021-11-25 19:34:41,386 INFO L858 garLoopResultBuilder]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2021-11-25 19:34:41,386 INFO L861 garLoopResultBuilder]: At program point L36461(line 36461) the Hoare annotation is: true [2021-11-25 19:34:41,386 INFO L858 garLoopResultBuilder]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2021-11-25 19:34:41,386 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcEXIT(lines 36452 36466) no Hoare annotation was computed. [2021-11-25 19:34:41,386 INFO L858 garLoopResultBuilder]: For program point L36455(lines 36455 36458) no Hoare annotation was computed. [2021-11-25 19:34:41,387 INFO L861 garLoopResultBuilder]: At program point drbd_free_bcENTRY(lines 36452 36466) the Hoare annotation is: true [2021-11-25 19:34:41,387 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcFINAL(lines 36452 36466) no Hoare annotation was computed. [2021-11-25 19:34:41,387 INFO L858 garLoopResultBuilder]: For program point put_pageEXIT(lines 49487 49489) no Hoare annotation was computed. [2021-11-25 19:34:41,387 INFO L861 garLoopResultBuilder]: At program point put_pageENTRY(lines 49487 49489) the Hoare annotation is: true [2021-11-25 19:34:41,387 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 49130 49132) no Hoare annotation was computed. [2021-11-25 19:34:41,387 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 49130 49132) the Hoare annotation is: true [2021-11-25 19:34:41,388 INFO L861 garLoopResultBuilder]: At program point L15226(line 15226) the Hoare annotation is: true [2021-11-25 19:34:41,388 INFO L861 garLoopResultBuilder]: At program point L15227(line 15227) the Hoare annotation is: true [2021-11-25 19:34:41,388 INFO L861 garLoopResultBuilder]: At program point drbd_queue_work_frontENTRY(lines 15219 15232) the Hoare annotation is: true [2021-11-25 19:34:41,388 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontFINAL(lines 15219 15232) no Hoare annotation was computed. [2021-11-25 19:34:41,388 INFO L858 garLoopResultBuilder]: For program point L15224-1(line 15224) no Hoare annotation was computed. [2021-11-25 19:34:41,389 INFO L861 garLoopResultBuilder]: At program point L15224(line 15224) the Hoare annotation is: true [2021-11-25 19:34:41,389 INFO L858 garLoopResultBuilder]: For program point L15225-1(line 15225) no Hoare annotation was computed. [2021-11-25 19:34:41,389 INFO L861 garLoopResultBuilder]: At program point L15225(line 15225) the Hoare annotation is: true [2021-11-25 19:34:41,389 INFO L861 garLoopResultBuilder]: At program point L15226-1(line 15226) the Hoare annotation is: true [2021-11-25 19:34:41,389 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontEXIT(lines 15219 15232) no Hoare annotation was computed. [2021-11-25 19:34:41,390 INFO L861 garLoopResultBuilder]: At program point page_chain_nextENTRY(lines 11290 11295) the Hoare annotation is: true [2021-11-25 19:34:41,390 INFO L858 garLoopResultBuilder]: For program point page_chain_nextEXIT(lines 11290 11295) no Hoare annotation was computed. [2021-11-25 19:34:41,390 INFO L858 garLoopResultBuilder]: For program point __list_spliceEXIT(lines 10808 10821) no Hoare annotation was computed. [2021-11-25 19:34:41,390 INFO L861 garLoopResultBuilder]: At program point __list_spliceENTRY(lines 10808 10821) the Hoare annotation is: true [2021-11-25 19:34:41,390 INFO L858 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2021-11-25 19:34:41,390 INFO L861 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: true [2021-11-25 19:34:41,391 INFO L861 garLoopResultBuilder]: At program point atomic_sub_returnENTRY(lines 6796 6804) the Hoare annotation is: true [2021-11-25 19:34:41,391 INFO L858 garLoopResultBuilder]: For program point atomic_sub_returnEXIT(lines 6796 6804) no Hoare annotation was computed. [2021-11-25 19:34:41,391 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 6867 6875) the Hoare annotation is: true [2021-11-25 19:34:41,391 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 6867 6875) no Hoare annotation was computed. [2021-11-25 19:34:41,391 INFO L858 garLoopResultBuilder]: For program point L49100(line 49100) no Hoare annotation was computed. [2021-11-25 19:34:41,392 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 49098 49104) the Hoare annotation is: true [2021-11-25 19:34:41,392 INFO L858 garLoopResultBuilder]: For program point L49102-1(line 49102) no Hoare annotation was computed. [2021-11-25 19:34:41,392 INFO L861 garLoopResultBuilder]: At program point L49102(line 49102) the Hoare annotation is: true [2021-11-25 19:34:41,392 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 49098 49104) no Hoare annotation was computed. [2021-11-25 19:34:41,392 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 49098 49104) no Hoare annotation was computed. [2021-11-25 19:34:41,393 INFO L861 garLoopResultBuilder]: At program point L7711(lines 7711 7719) the Hoare annotation is: true [2021-11-25 19:34:41,393 INFO L858 garLoopResultBuilder]: For program point bm_vk_freeEXIT(lines 7708 7722) no Hoare annotation was computed. [2021-11-25 19:34:41,393 INFO L861 garLoopResultBuilder]: At program point bm_vk_freeENTRY(lines 7708 7722) the Hoare annotation is: true [2021-11-25 19:34:41,393 INFO L858 garLoopResultBuilder]: For program point L7717-1(lines 7708 7722) no Hoare annotation was computed. [2021-11-25 19:34:41,393 INFO L861 garLoopResultBuilder]: At program point L7717(line 7717) the Hoare annotation is: true [2021-11-25 19:34:41,394 INFO L858 garLoopResultBuilder]: For program point L15987-1(lines 15977 15989) no Hoare annotation was computed. [2021-11-25 19:34:41,394 INFO L861 garLoopResultBuilder]: At program point L15987(line 15987) the Hoare annotation is: true [2021-11-25 19:34:41,394 INFO L858 garLoopResultBuilder]: For program point L15991-1(line 15991) no Hoare annotation was computed. [2021-11-25 19:34:41,394 INFO L861 garLoopResultBuilder]: At program point L15991(line 15991) the Hoare annotation is: true [2021-11-25 19:34:41,394 INFO L858 garLoopResultBuilder]: For program point L15983-1(line 15983) no Hoare annotation was computed. [2021-11-25 19:34:41,394 INFO L861 garLoopResultBuilder]: At program point L15983(line 15983) the Hoare annotation is: true [2021-11-25 19:34:41,395 INFO L858 garLoopResultBuilder]: For program point drbd_pp_freeEXIT(lines 15964 16010) no Hoare annotation was computed. [2021-11-25 19:34:41,395 INFO L858 garLoopResultBuilder]: For program point L15719-1(line 15719) no Hoare annotation was computed. [2021-11-25 19:34:41,395 INFO L861 garLoopResultBuilder]: At program point L15719(line 15719) the Hoare annotation is: true [2021-11-25 19:34:41,395 INFO L861 garLoopResultBuilder]: At program point drbd_pp_freeENTRY(lines 15964 16010) the Hoare annotation is: true [2021-11-25 19:34:41,395 INFO L861 garLoopResultBuilder]: At program point L15984-1(line 15984) the Hoare annotation is: true [2021-11-25 19:34:41,396 INFO L861 garLoopResultBuilder]: At program point L15984(line 15984) the Hoare annotation is: true [2021-11-25 19:34:41,396 INFO L861 garLoopResultBuilder]: At program point L15716(lines 15707 15727) the Hoare annotation is: true [2021-11-25 19:34:41,396 INFO L858 garLoopResultBuilder]: For program point L15712(line 15712) no Hoare annotation was computed. [2021-11-25 19:34:41,396 INFO L861 garLoopResultBuilder]: At program point L15993-2(lines 15993 16004) the Hoare annotation is: true [2021-11-25 19:34:41,396 INFO L858 garLoopResultBuilder]: For program point L15985(line 15985) no Hoare annotation was computed. [2021-11-25 19:34:41,397 INFO L858 garLoopResultBuilder]: For program point L16006(line 16006) no Hoare annotation was computed. [2021-11-25 19:34:41,397 INFO L858 garLoopResultBuilder]: For program point L15977(lines 15977 15989) no Hoare annotation was computed. [2021-11-25 19:34:41,397 INFO L861 garLoopResultBuilder]: At program point L15721(lines 15707 15727) the Hoare annotation is: true [2021-11-25 19:34:41,397 INFO L858 garLoopResultBuilder]: For program point minor_to_mdevEXIT(lines 10201 10211) no Hoare annotation was computed. [2021-11-25 19:34:41,397 INFO L861 garLoopResultBuilder]: At program point minor_to_mdevENTRY(lines 10201 10211) the Hoare annotation is: true [2021-11-25 19:34:41,398 INFO L858 garLoopResultBuilder]: For program point drbd_free_sockEXIT(lines 36467 36492) no Hoare annotation was computed. [2021-11-25 19:34:41,398 INFO L858 garLoopResultBuilder]: For program point L36483-1(line 36483) no Hoare annotation was computed. [2021-11-25 19:34:41,398 INFO L861 garLoopResultBuilder]: At program point L36483(line 36483) the Hoare annotation is: true [2021-11-25 19:34:41,398 INFO L858 garLoopResultBuilder]: For program point L36480(lines 36480 36489) no Hoare annotation was computed. [2021-11-25 19:34:41,398 INFO L858 garLoopResultBuilder]: For program point L36482-1(line 36482) no Hoare annotation was computed. [2021-11-25 19:34:41,398 INFO L858 garLoopResultBuilder]: For program point L36480-1(lines 36467 36492) no Hoare annotation was computed. [2021-11-25 19:34:41,399 INFO L861 garLoopResultBuilder]: At program point L36476(line 36476) the Hoare annotation is: true [2021-11-25 19:34:41,399 INFO L861 garLoopResultBuilder]: At program point L36474(line 36474) the Hoare annotation is: true [2021-11-25 19:34:41,399 INFO L861 garLoopResultBuilder]: At program point L36472(line 36472) the Hoare annotation is: true [2021-11-25 19:34:41,399 INFO L858 garLoopResultBuilder]: For program point L36474-1(line 36474) no Hoare annotation was computed. [2021-11-25 19:34:41,399 INFO L858 garLoopResultBuilder]: For program point L36470(lines 36470 36479) no Hoare annotation was computed. [2021-11-25 19:34:41,399 INFO L858 garLoopResultBuilder]: For program point L36472-1(line 36472) no Hoare annotation was computed. [2021-11-25 19:34:41,400 INFO L858 garLoopResultBuilder]: For program point L36470-1(lines 36470 36479) no Hoare annotation was computed. [2021-11-25 19:34:41,400 INFO L861 garLoopResultBuilder]: At program point drbd_free_sockENTRY(lines 36467 36492) the Hoare annotation is: true [2021-11-25 19:34:41,400 INFO L861 garLoopResultBuilder]: At program point L36486(line 36486) the Hoare annotation is: true [2021-11-25 19:34:41,400 INFO L861 garLoopResultBuilder]: At program point L36484(line 36484) the Hoare annotation is: true [2021-11-25 19:34:41,400 INFO L861 garLoopResultBuilder]: At program point L36482(line 36482) the Hoare annotation is: true [2021-11-25 19:34:41,400 INFO L858 garLoopResultBuilder]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2021-11-25 19:34:41,401 INFO L858 garLoopResultBuilder]: For program point L36473-1(line 36473) no Hoare annotation was computed. [2021-11-25 19:34:41,401 INFO L861 garLoopResultBuilder]: At program point L36473(line 36473) the Hoare annotation is: true [2021-11-25 19:34:41,401 INFO L858 garLoopResultBuilder]: For program point crypto_hash_tfmEXIT(lines 11058 11063) no Hoare annotation was computed. [2021-11-25 19:34:41,401 INFO L861 garLoopResultBuilder]: At program point crypto_hash_tfmENTRY(lines 11058 11063) the Hoare annotation is: true [2021-11-25 19:34:41,401 INFO L858 garLoopResultBuilder]: For program point __free_pagesEXIT(lines 49082 49084) no Hoare annotation was computed. [2021-11-25 19:34:41,401 INFO L861 garLoopResultBuilder]: At program point __free_pagesENTRY(lines 49082 49084) the Hoare annotation is: true [2021-11-25 19:34:41,402 INFO L861 garLoopResultBuilder]: At program point list_addENTRY(lines 10772 10780) the Hoare annotation is: true [2021-11-25 19:34:41,402 INFO L861 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: true [2021-11-25 19:34:41,402 INFO L858 garLoopResultBuilder]: For program point list_addEXIT(lines 10772 10780) no Hoare annotation was computed. [2021-11-25 19:34:41,402 INFO L858 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2021-11-25 19:34:41,402 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeEXIT(lines 16067 16105) no Hoare annotation was computed. [2021-11-25 19:34:41,402 INFO L858 garLoopResultBuilder]: For program point L16079-1(line 16079) no Hoare annotation was computed. [2021-11-25 19:34:41,403 INFO L861 garLoopResultBuilder]: At program point L16079(line 16079) the Hoare annotation is: true [2021-11-25 19:34:41,403 INFO L861 garLoopResultBuilder]: At program point L16081-2(lines 16081 16088) the Hoare annotation is: true [2021-11-25 19:34:41,403 INFO L858 garLoopResultBuilder]: For program point L16071-2(lines 16071 16076) no Hoare annotation was computed. [2021-11-25 19:34:41,403 INFO L858 garLoopResultBuilder]: For program point L16071(lines 16071 16076) no Hoare annotation was computed. [2021-11-25 19:34:41,403 INFO L858 garLoopResultBuilder]: For program point L16073-1(line 16073) no Hoare annotation was computed. [2021-11-25 19:34:41,403 INFO L861 garLoopResultBuilder]: At program point L16073(line 16073) the Hoare annotation is: true [2021-11-25 19:34:41,404 INFO L858 garLoopResultBuilder]: For program point L16090(line 16090) no Hoare annotation was computed. [2021-11-25 19:34:41,404 INFO L861 garLoopResultBuilder]: At program point L16092-2(lines 16092 16099) the Hoare annotation is: true [2021-11-25 19:34:41,404 INFO L861 garLoopResultBuilder]: At program point drbd_free_some_eeENTRY(lines 16067 16105) the Hoare annotation is: true [2021-11-25 19:34:41,404 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeFINAL(lines 16067 16105) no Hoare annotation was computed. [2021-11-25 19:34:41,404 INFO L858 garLoopResultBuilder]: For program point L16078-1(line 16078) no Hoare annotation was computed. [2021-11-25 19:34:41,404 INFO L861 garLoopResultBuilder]: At program point L16078(line 16078) the Hoare annotation is: true [2021-11-25 19:34:41,405 INFO L858 garLoopResultBuilder]: For program point L7935-1(line 7935) no Hoare annotation was computed. [2021-11-25 19:34:41,405 INFO L861 garLoopResultBuilder]: At program point L7935(line 7935) the Hoare annotation is: true [2021-11-25 19:34:41,405 INFO L858 garLoopResultBuilder]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2021-11-25 19:34:41,405 INFO L861 garLoopResultBuilder]: At program point L7936(line 7936) the Hoare annotation is: true [2021-11-25 19:34:41,405 INFO L858 garLoopResultBuilder]: For program point L7937-1(line 7937) no Hoare annotation was computed. [2021-11-25 19:34:41,405 INFO L861 garLoopResultBuilder]: At program point L7937(line 7937) the Hoare annotation is: true [2021-11-25 19:34:41,406 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupEXIT(lines 7918 7942) no Hoare annotation was computed. [2021-11-25 19:34:41,406 INFO L861 garLoopResultBuilder]: At program point drbd_bm_cleanupENTRY(lines 7918 7942) the Hoare annotation is: true [2021-11-25 19:34:41,406 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupFINAL(lines 7918 7942) no Hoare annotation was computed. [2021-11-25 19:34:41,406 INFO L858 garLoopResultBuilder]: For program point L7922-2(lines 7920 7941) no Hoare annotation was computed. [2021-11-25 19:34:41,406 INFO L858 garLoopResultBuilder]: For program point mempool_freeEXIT(lines 49450 49452) no Hoare annotation was computed. [2021-11-25 19:34:41,406 INFO L861 garLoopResultBuilder]: At program point mempool_freeENTRY(lines 49450 49452) the Hoare annotation is: true [2021-11-25 19:34:41,407 INFO L861 garLoopResultBuilder]: At program point atomic_add_returnENTRY(lines 6787 6795) the Hoare annotation is: true [2021-11-25 19:34:41,407 INFO L858 garLoopResultBuilder]: For program point atomic_add_returnEXIT(lines 6787 6795) no Hoare annotation was computed. [2021-11-25 19:34:41,407 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 10082 10087) the Hoare annotation is: true [2021-11-25 19:34:41,407 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 10082 10087) no Hoare annotation was computed. [2021-11-25 19:34:41,407 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10085) no Hoare annotation was computed. [2021-11-25 19:34:41,407 INFO L858 garLoopResultBuilder]: For program point L15738(lines 15738 15744) no Hoare annotation was computed. [2021-11-25 19:34:41,408 INFO L861 garLoopResultBuilder]: At program point L15741(lines 15738 15743) the Hoare annotation is: true [2021-11-25 19:34:41,408 INFO L861 garLoopResultBuilder]: At program point page_chain_addENTRY(lines 15729 15749) the Hoare annotation is: true [2021-11-25 19:34:41,408 INFO L858 garLoopResultBuilder]: For program point page_chain_addEXIT(lines 15729 15749) no Hoare annotation was computed. [2021-11-25 19:34:41,408 INFO L858 garLoopResultBuilder]: For program point L15734-1(line 15734) no Hoare annotation was computed. [2021-11-25 19:34:41,408 INFO L861 garLoopResultBuilder]: At program point L15734(line 15734) the Hoare annotation is: true [2021-11-25 19:34:41,409 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 49599 49601) no Hoare annotation was computed. [2021-11-25 19:34:41,409 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 49599 49601) the Hoare annotation is: true [2021-11-25 19:34:41,409 INFO L858 garLoopResultBuilder]: For program point drbd_destroy_mempoolsEXIT(lines 35791 35853) no Hoare annotation was computed. [2021-11-25 19:34:41,409 INFO L858 garLoopResultBuilder]: For program point L35809(lines 35793 35852) no Hoare annotation was computed. [2021-11-25 19:34:41,409 INFO L861 garLoopResultBuilder]: At program point L35823(line 35823) the Hoare annotation is: true [2021-11-25 19:34:41,409 INFO L858 garLoopResultBuilder]: For program point L35815(lines 35793 35852) no Hoare annotation was computed. [2021-11-25 19:34:41,410 INFO L861 garLoopResultBuilder]: At program point L35811(line 35811) the Hoare annotation is: true [2021-11-25 19:34:41,410 INFO L858 garLoopResultBuilder]: For program point L35839(lines 35839 35844) no Hoare annotation was computed. [2021-11-25 19:34:41,410 INFO L861 garLoopResultBuilder]: At program point L35806(lines 35793 35852) the Hoare annotation is: true [2021-11-25 19:34:41,410 INFO L861 garLoopResultBuilder]: At program point L35835(line 35835) the Hoare annotation is: true [2021-11-25 19:34:41,410 INFO L861 garLoopResultBuilder]: At program point L35802(lines 35793 35852) the Hoare annotation is: true [2021-11-25 19:34:41,411 INFO L858 garLoopResultBuilder]: For program point L35827(lines 35793 35852) no Hoare annotation was computed. [2021-11-25 19:34:41,411 INFO L861 garLoopResultBuilder]: At program point L35803(lines 35803 35807) the Hoare annotation is: true [2021-11-25 19:34:41,411 INFO L861 garLoopResultBuilder]: At program point L35799(line 35799) the Hoare annotation is: true [2021-11-25 19:34:41,411 INFO L858 garLoopResultBuilder]: For program point L35799-1(line 35799) no Hoare annotation was computed. [2021-11-25 19:34:41,411 INFO L858 garLoopResultBuilder]: For program point L35821(lines 35793 35852) no Hoare annotation was computed. [2021-11-25 19:34:41,412 INFO L861 garLoopResultBuilder]: At program point L35817(line 35817) the Hoare annotation is: true [2021-11-25 19:34:41,412 INFO L861 garLoopResultBuilder]: At program point drbd_destroy_mempoolsENTRY(lines 35791 35853) the Hoare annotation is: true [2021-11-25 19:34:41,412 INFO L861 garLoopResultBuilder]: At program point L35841(line 35841) the Hoare annotation is: true [2021-11-25 19:34:41,415 INFO L858 garLoopResultBuilder]: For program point L35833(lines 35793 35852) no Hoare annotation was computed. [2021-11-25 19:34:41,415 INFO L861 garLoopResultBuilder]: At program point L35829(line 35829) the Hoare annotation is: true [2021-11-25 19:34:41,415 INFO L861 garLoopResultBuilder]: At program point L16122(line 16122) the Hoare annotation is: true [2021-11-25 19:34:41,416 INFO L858 garLoopResultBuilder]: For program point L16123(line 16123) no Hoare annotation was computed. [2021-11-25 19:34:41,416 INFO L861 garLoopResultBuilder]: At program point L16121-1(line 16121) the Hoare annotation is: true [2021-11-25 19:34:41,416 INFO L861 garLoopResultBuilder]: At program point L16121(line 16121) the Hoare annotation is: true [2021-11-25 19:34:41,416 INFO L861 garLoopResultBuilder]: At program point L16138(lines 16115 16146) the Hoare annotation is: true [2021-11-25 19:34:41,416 INFO L861 garLoopResultBuilder]: At program point L16140(lines 16115 16146) the Hoare annotation is: true [2021-11-25 19:34:41,417 INFO L861 garLoopResultBuilder]: At program point drbd_release_eeENTRY(lines 16106 16147) the Hoare annotation is: true [2021-11-25 19:34:41,417 INFO L858 garLoopResultBuilder]: For program point drbd_release_eeEXIT(lines 16106 16147) no Hoare annotation was computed. [2021-11-25 19:34:41,417 INFO L858 garLoopResultBuilder]: For program point L16132(line 16132) no Hoare annotation was computed. [2021-11-25 19:34:41,417 INFO L861 garLoopResultBuilder]: At program point crypto_free_hashENTRY(lines 14844 14853) the Hoare annotation is: true [2021-11-25 19:34:41,417 INFO L861 garLoopResultBuilder]: At program point L14848-1(line 14848) the Hoare annotation is: true [2021-11-25 19:34:41,417 INFO L861 garLoopResultBuilder]: At program point L14848(line 14848) the Hoare annotation is: true [2021-11-25 19:34:41,418 INFO L858 garLoopResultBuilder]: For program point crypto_free_hashEXIT(lines 14844 14853) no Hoare annotation was computed. [2021-11-25 19:34:41,418 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 49468 49470) the Hoare annotation is: true [2021-11-25 19:34:41,418 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 49468 49470) no Hoare annotation was computed. [2021-11-25 19:34:41,418 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6929 6937) no Hoare annotation was computed. [2021-11-25 19:34:41,418 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6929 6937) the Hoare annotation is: true [2021-11-25 19:34:41,419 INFO L858 garLoopResultBuilder]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2021-11-25 19:34:41,419 INFO L861 garLoopResultBuilder]: At program point L6933(line 6933) the Hoare annotation is: true [2021-11-25 19:34:41,419 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 49484 49486) the Hoare annotation is: true [2021-11-25 19:34:41,419 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 49484 49486) no Hoare annotation was computed. [2021-11-25 19:34:41,419 INFO L861 garLoopResultBuilder]: At program point kmallocENTRY(lines 6919 6927) the Hoare annotation is: true [2021-11-25 19:34:41,419 INFO L861 garLoopResultBuilder]: At program point L49106-1(line 49106) the Hoare annotation is: true [2021-11-25 19:34:41,420 INFO L861 garLoopResultBuilder]: At program point L49106(line 49106) the Hoare annotation is: true [2021-11-25 19:34:41,420 INFO L858 garLoopResultBuilder]: For program point kmallocEXIT(lines 6919 6927) no Hoare annotation was computed. [2021-11-25 19:34:41,420 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 49154 49156) no Hoare annotation was computed. [2021-11-25 19:34:41,420 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 49154 49156) the Hoare annotation is: true [2021-11-25 19:34:41,420 INFO L861 garLoopResultBuilder]: At program point spin_lockENTRY(lines 10911 10919) the Hoare annotation is: true [2021-11-25 19:34:41,420 INFO L858 garLoopResultBuilder]: For program point spin_lockEXIT(lines 10911 10919) no Hoare annotation was computed. [2021-11-25 19:34:41,421 INFO L858 garLoopResultBuilder]: For program point drbd_buildtagEXIT(lines 37358 37374) no Hoare annotation was computed. [2021-11-25 19:34:41,421 INFO L861 garLoopResultBuilder]: At program point drbd_buildtagENTRY(lines 37358 37374) the Hoare annotation is: true [2021-11-25 19:34:41,421 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 6858 6866) the Hoare annotation is: true [2021-11-25 19:34:41,421 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 6858 6866) no Hoare annotation was computed. [2021-11-25 19:34:41,421 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 49461 49463) the Hoare annotation is: true [2021-11-25 19:34:41,422 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 49461 49463) no Hoare annotation was computed. [2021-11-25 19:34:41,422 INFO L861 garLoopResultBuilder]: At program point kernel_sock_shutdownENTRY(lines 49358 49360) the Hoare annotation is: true [2021-11-25 19:34:41,422 INFO L858 garLoopResultBuilder]: For program point kernel_sock_shutdownEXIT(lines 49358 49360) no Hoare annotation was computed. [2021-11-25 19:34:41,422 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 10162 10167) no Hoare annotation was computed. [2021-11-25 19:34:41,422 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 10162 10167) the Hoare annotation is: true [2021-11-25 19:34:41,422 INFO L861 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 49089 49091) the Hoare annotation is: true [2021-11-25 19:34:41,423 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 49089 49091) no Hoare annotation was computed. [2021-11-25 19:34:41,423 INFO L858 garLoopResultBuilder]: For program point lc_destroyEXIT(lines 49383 49385) no Hoare annotation was computed. [2021-11-25 19:34:41,423 INFO L861 garLoopResultBuilder]: At program point lc_destroyENTRY(lines 49383 49385) the Hoare annotation is: true [2021-11-25 19:34:41,423 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 10920 10928) the Hoare annotation is: true [2021-11-25 19:34:41,423 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 10920 10928) no Hoare annotation was computed. [2021-11-25 19:34:41,423 INFO L858 garLoopResultBuilder]: For program point L36497-1(line 36497) no Hoare annotation was computed. [2021-11-25 19:34:41,424 INFO L861 garLoopResultBuilder]: At program point L36497(line 36497) the Hoare annotation is: true [2021-11-25 19:34:41,424 INFO L861 garLoopResultBuilder]: At program point drbd_free_resourcesENTRY(lines 36493 36513) the Hoare annotation is: true [2021-11-25 19:34:41,424 INFO L858 garLoopResultBuilder]: For program point drbd_free_resourcesEXIT(lines 36493 36513) no Hoare annotation was computed. [2021-11-25 19:34:41,424 INFO L861 garLoopResultBuilder]: At program point L36508(line 36508) the Hoare annotation is: true [2021-11-25 19:34:41,424 INFO L858 garLoopResultBuilder]: For program point L36507-1(line 36507) no Hoare annotation was computed. [2021-11-25 19:34:41,424 INFO L861 garLoopResultBuilder]: At program point L36507(line 36507) the Hoare annotation is: true [2021-11-25 19:34:41,427 INFO L858 garLoopResultBuilder]: For program point L36508-1(line 36508) no Hoare annotation was computed. [2021-11-25 19:34:41,427 INFO L858 garLoopResultBuilder]: For program point L36505-1(line 36505) no Hoare annotation was computed. [2021-11-25 19:34:41,427 INFO L861 garLoopResultBuilder]: At program point L36505(line 36505) the Hoare annotation is: true [2021-11-25 19:34:41,428 INFO L858 garLoopResultBuilder]: For program point L36503-1(line 36503) no Hoare annotation was computed. [2021-11-25 19:34:41,428 INFO L861 garLoopResultBuilder]: At program point L36503(line 36503) the Hoare annotation is: true [2021-11-25 19:34:41,428 INFO L858 garLoopResultBuilder]: For program point L36501-1(line 36501) no Hoare annotation was computed. [2021-11-25 19:34:41,428 INFO L861 garLoopResultBuilder]: At program point L36501(line 36501) the Hoare annotation is: true [2021-11-25 19:34:41,428 INFO L858 garLoopResultBuilder]: For program point L36499-1(line 36499) no Hoare annotation was computed. [2021-11-25 19:34:41,428 INFO L861 garLoopResultBuilder]: At program point L36499(line 36499) the Hoare annotation is: true [2021-11-25 19:34:41,429 INFO L858 garLoopResultBuilder]: For program point blkdev_putEXIT(lines 49250 49252) no Hoare annotation was computed. [2021-11-25 19:34:41,429 INFO L861 garLoopResultBuilder]: At program point blkdev_putENTRY(lines 49250 49252) the Hoare annotation is: true [2021-11-25 19:34:41,429 INFO L858 garLoopResultBuilder]: For program point kmem_cache_destroyEXIT(lines 49364 49366) no Hoare annotation was computed. [2021-11-25 19:34:41,429 INFO L861 garLoopResultBuilder]: At program point kmem_cache_destroyENTRY(lines 49364 49366) the Hoare annotation is: true [2021-11-25 19:34:41,429 INFO L861 garLoopResultBuilder]: At program point L15691(lines 15691 15695) the Hoare annotation is: true [2021-11-25 19:34:41,429 INFO L858 garLoopResultBuilder]: For program point page_chain_tailEXIT(lines 15678 15703) no Hoare annotation was computed. [2021-11-25 19:34:41,430 INFO L861 garLoopResultBuilder]: At program point L15687(lines 15681 15702) the Hoare annotation is: true [2021-11-25 19:34:41,430 INFO L861 garLoopResultBuilder]: At program point page_chain_tailENTRY(lines 15678 15703) the Hoare annotation is: true [2021-11-25 19:34:41,430 INFO L858 garLoopResultBuilder]: For program point L15689(line 15689) no Hoare annotation was computed. [2021-11-25 19:34:41,430 INFO L861 garLoopResultBuilder]: At program point drbd_free_tl_hashENTRY(lines 22451 22519) the Hoare annotation is: true [2021-11-25 19:34:41,430 INFO L861 garLoopResultBuilder]: At program point L22489(line 22489) the Hoare annotation is: true [2021-11-25 19:34:41,430 INFO L858 garLoopResultBuilder]: For program point L22489-1(line 22489) no Hoare annotation was computed. [2021-11-25 19:34:41,431 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashFINAL(lines 22451 22519) no Hoare annotation was computed. [2021-11-25 19:34:41,431 INFO L861 garLoopResultBuilder]: At program point L22481(lines 22453 22518) the Hoare annotation is: true [2021-11-25 19:34:41,431 INFO L858 garLoopResultBuilder]: For program point L22457(lines 22457 22469) no Hoare annotation was computed. [2021-11-25 19:34:41,431 INFO L861 garLoopResultBuilder]: At program point L22515(line 22515) the Hoare annotation is: true [2021-11-25 19:34:41,431 INFO L861 garLoopResultBuilder]: At program point L22482(lines 22482 22486) the Hoare annotation is: true [2021-11-25 19:34:41,431 INFO L861 garLoopResultBuilder]: At program point L22465(line 22465) the Hoare annotation is: true [2021-11-25 19:34:41,432 INFO L861 garLoopResultBuilder]: At program point L22504(lines 22453 22518) the Hoare annotation is: true [2021-11-25 19:34:41,432 INFO L858 garLoopResultBuilder]: For program point L22512-1(line 22512) no Hoare annotation was computed. [2021-11-25 19:34:41,432 INFO L861 garLoopResultBuilder]: At program point L22512(line 22512) the Hoare annotation is: true [2021-11-25 19:34:41,432 INFO L861 garLoopResultBuilder]: At program point L22455(line 22455) the Hoare annotation is: true [2021-11-25 19:34:41,432 INFO L858 garLoopResultBuilder]: For program point L22455-1(line 22455) no Hoare annotation was computed. [2021-11-25 19:34:41,432 INFO L858 garLoopResultBuilder]: For program point L22463(lines 22463 22469) no Hoare annotation was computed. [2021-11-25 19:34:41,432 INFO L861 garLoopResultBuilder]: At program point L22459(line 22459) the Hoare annotation is: true [2021-11-25 19:34:41,433 INFO L861 garLoopResultBuilder]: At program point L22505(lines 22505 22509) the Hoare annotation is: true [2021-11-25 19:34:41,433 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashEXIT(lines 22451 22519) no Hoare annotation was computed. [2021-11-25 19:34:41,433 INFO L861 garLoopResultBuilder]: At program point drbd_free_mdevENTRY(lines 36335 36359) the Hoare annotation is: true [2021-11-25 19:34:41,433 INFO L861 garLoopResultBuilder]: At program point L36352(line 36352) the Hoare annotation is: true [2021-11-25 19:34:41,433 INFO L861 garLoopResultBuilder]: At program point L36354-1(line 36354) the Hoare annotation is: true [2021-11-25 19:34:41,433 INFO L861 garLoopResultBuilder]: At program point L36350(line 36350) the Hoare annotation is: true [2021-11-25 19:34:41,434 INFO L858 garLoopResultBuilder]: For program point L36352-1(line 36352) no Hoare annotation was computed. [2021-11-25 19:34:41,434 INFO L858 garLoopResultBuilder]: For program point L36350-1(line 36350) no Hoare annotation was computed. [2021-11-25 19:34:41,434 INFO L861 garLoopResultBuilder]: At program point L36340(line 36340) the Hoare annotation is: true [2021-11-25 19:34:41,434 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevFINAL(lines 36335 36359) no Hoare annotation was computed. [2021-11-25 19:34:41,434 INFO L858 garLoopResultBuilder]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2021-11-25 19:34:41,434 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevEXIT(lines 36335 36359) no Hoare annotation was computed. [2021-11-25 19:34:41,435 INFO L861 garLoopResultBuilder]: At program point L36354(line 36354) the Hoare annotation is: true [2021-11-25 19:34:41,435 INFO L858 garLoopResultBuilder]: For program point L36353-1(line 36353) no Hoare annotation was computed. [2021-11-25 19:34:41,435 INFO L861 garLoopResultBuilder]: At program point L36353(line 36353) the Hoare annotation is: true [2021-11-25 19:34:41,435 INFO L858 garLoopResultBuilder]: For program point L36351-1(line 36351) no Hoare annotation was computed. [2021-11-25 19:34:41,435 INFO L861 garLoopResultBuilder]: At program point L36351(line 36351) the Hoare annotation is: true [2021-11-25 19:34:41,435 INFO L861 garLoopResultBuilder]: At program point L36345(line 36345) the Hoare annotation is: true [2021-11-25 19:34:41,435 INFO L858 garLoopResultBuilder]: For program point L36343-1(lines 36343 36348) no Hoare annotation was computed. [2021-11-25 19:34:41,436 INFO L858 garLoopResultBuilder]: For program point L36343(lines 36343 36348) no Hoare annotation was computed. [2021-11-25 19:34:41,436 INFO L858 garLoopResultBuilder]: For program point L36341-1(line 36341) no Hoare annotation was computed. [2021-11-25 19:34:41,436 INFO L861 garLoopResultBuilder]: At program point L36341(line 36341) the Hoare annotation is: true [2021-11-25 19:34:41,436 INFO L858 garLoopResultBuilder]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2021-11-25 19:34:41,436 INFO L861 garLoopResultBuilder]: At program point L36339(line 36339) the Hoare annotation is: true [2021-11-25 19:34:41,436 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L49007(lines 49007 49011) no Hoare annotation was computed. [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L35877(lines 35877 35880) no Hoare annotation was computed. [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L36438(lines 36366 36450) no Hoare annotation was computed. [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L37462(lines 37462 37469) no Hoare annotation was computed. [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L37396(lines 37396 37399) no Hoare annotation was computed. [2021-11-25 19:34:41,437 INFO L858 garLoopResultBuilder]: For program point L36405(lines 36405 36408) no Hoare annotation was computed. [2021-11-25 19:34:41,438 INFO L854 garLoopResultBuilder]: At program point L49008(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,438 INFO L854 garLoopResultBuilder]: At program point L36390(lines 36390 36396) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,438 INFO L854 garLoopResultBuilder]: At program point L37414(lines 37414 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,438 INFO L858 garLoopResultBuilder]: For program point L36373(lines 36373 36379) no Hoare annotation was computed. [2021-11-25 19:34:41,438 INFO L854 garLoopResultBuilder]: At program point L35912(line 35912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,439 INFO L854 garLoopResultBuilder]: At program point L36424(lines 36366 36450) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,439 INFO L858 garLoopResultBuilder]: For program point L35912-1(line 35912) no Hoare annotation was computed. [2021-11-25 19:34:41,439 INFO L854 garLoopResultBuilder]: At program point L37249-1(lines 37244 37253) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,439 INFO L854 garLoopResultBuilder]: At program point L37249(line 37249) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,439 INFO L854 garLoopResultBuilder]: At program point L35928(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,439 INFO L858 garLoopResultBuilder]: For program point L35913-1(line 35913) no Hoare annotation was computed. [2021-11-25 19:34:41,440 INFO L854 garLoopResultBuilder]: At program point L35913(line 35913) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,440 INFO L854 garLoopResultBuilder]: At program point L49010(lines 48992 49021) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,440 INFO L854 garLoopResultBuilder]: At program point L35896(lines 35896 35897) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,440 INFO L858 garLoopResultBuilder]: For program point L37465(lines 37465 37469) no Hoare annotation was computed. [2021-11-25 19:34:41,440 INFO L858 garLoopResultBuilder]: For program point L35896-1(lines 35896 35897) no Hoare annotation was computed. [2021-11-25 19:34:41,440 INFO L854 garLoopResultBuilder]: At program point L35930(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,441 INFO L854 garLoopResultBuilder]: At program point L37466(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,441 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-25 19:34:41,441 INFO L854 garLoopResultBuilder]: At program point L35882(line 35882) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,441 INFO L858 garLoopResultBuilder]: For program point L35882-1(line 35882) no Hoare annotation was computed. [2021-11-25 19:34:41,441 INFO L854 garLoopResultBuilder]: At program point L37468(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,442 INFO L858 garLoopResultBuilder]: For program point L35899(lines 35899 35902) no Hoare annotation was computed. [2021-11-25 19:34:41,442 INFO L858 garLoopResultBuilder]: For program point L35884(lines 35884 35887) no Hoare annotation was computed. [2021-11-25 19:34:41,442 INFO L854 garLoopResultBuilder]: At program point L35240-1(lines 35240 35243) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,442 INFO L858 garLoopResultBuilder]: For program point L36412(lines 36412 36415) no Hoare annotation was computed. [2021-11-25 19:34:41,442 INFO L854 garLoopResultBuilder]: At program point L35256(line 35256) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,442 INFO L858 garLoopResultBuilder]: For program point L35256-1(line 35256) no Hoare annotation was computed. [2021-11-25 19:34:41,443 INFO L854 garLoopResultBuilder]: At program point L36430(line 36430) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,443 INFO L858 garLoopResultBuilder]: For program point L36430-1(line 36430) no Hoare annotation was computed. [2021-11-25 19:34:41,443 INFO L854 garLoopResultBuilder]: At program point L35868(line 35868) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,443 INFO L858 garLoopResultBuilder]: For program point L35868-1(line 35868) no Hoare annotation was computed. [2021-11-25 19:34:41,443 INFO L858 garLoopResultBuilder]: For program point L10153(lines 10153 10158) no Hoare annotation was computed. [2021-11-25 19:34:41,443 INFO L854 garLoopResultBuilder]: At program point L10153-1(lines 10150 10161) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,444 INFO L858 garLoopResultBuilder]: For program point L35919(line 35919) no Hoare annotation was computed. [2021-11-25 19:34:41,444 INFO L858 garLoopResultBuilder]: For program point L49000(lines 49000 49003) no Hoare annotation was computed. [2021-11-25 19:34:41,444 INFO L858 garLoopResultBuilder]: For program point L37405(lines 37405 37456) no Hoare annotation was computed. [2021-11-25 19:34:41,444 INFO L854 garLoopResultBuilder]: At program point L35258(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,444 INFO L854 garLoopResultBuilder]: At program point L35258-1(line 35258) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,445 INFO L854 garLoopResultBuilder]: At program point L37406(lines 37405 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,445 INFO L854 garLoopResultBuilder]: At program point L10155(line 10155) the Hoare annotation is: false [2021-11-25 19:34:41,445 INFO L858 garLoopResultBuilder]: For program point L35870(lines 35870 35873) no Hoare annotation was computed. [2021-11-25 19:34:41,445 INFO L854 garLoopResultBuilder]: At program point L35226(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,445 INFO L854 garLoopResultBuilder]: At program point L35226-1(line 35226) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,445 INFO L854 garLoopResultBuilder]: At program point L36400(line 36400) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,446 INFO L858 garLoopResultBuilder]: For program point L35921(lines 35921 35924) no Hoare annotation was computed. [2021-11-25 19:34:41,446 INFO L854 garLoopResultBuilder]: At program point L37457(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,446 INFO L858 garLoopResultBuilder]: For program point L36367(lines 36367 36379) no Hoare annotation was computed. [2021-11-25 19:34:41,446 INFO L858 garLoopResultBuilder]: For program point L36400-1(line 36400) no Hoare annotation was computed. [2021-11-25 19:34:41,446 INFO L854 garLoopResultBuilder]: At program point L35904(lines 35904 35905) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,447 INFO L854 garLoopResultBuilder]: At program point L36449(lines 36360 36451) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,447 INFO L854 garLoopResultBuilder]: At program point L37473(lines 37389 37480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,447 INFO L858 garLoopResultBuilder]: For program point L35904-1(lines 35904 35905) no Hoare annotation was computed. [2021-11-25 19:34:41,447 INFO L854 garLoopResultBuilder]: At program point L36383(lines 36383 36386) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,447 INFO L858 garLoopResultBuilder]: For program point L35227(line 35227) no Hoare annotation was computed. [2021-11-25 19:34:41,447 INFO L854 garLoopResultBuilder]: At program point L35889(line 35889) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,448 INFO L854 garLoopResultBuilder]: At program point L49482(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,448 INFO L858 garLoopResultBuilder]: For program point L35889-1(line 35889) no Hoare annotation was computed. [2021-11-25 19:34:41,448 INFO L858 garLoopResultBuilder]: For program point L37425(lines 37425 37428) no Hoare annotation was computed. [2021-11-25 19:34:41,448 INFO L854 garLoopResultBuilder]: At program point L35245(line 35245) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,448 INFO L858 garLoopResultBuilder]: For program point L35939(line 35939) no Hoare annotation was computed. [2021-11-25 19:34:41,448 INFO L854 garLoopResultBuilder]: At program point L49482-1(line 49482) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,449 INFO L858 garLoopResultBuilder]: For program point L37408(lines 37408 37456) no Hoare annotation was computed. [2021-11-25 19:34:41,449 INFO L854 garLoopResultBuilder]: At program point L35228(line 35228) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,449 INFO L858 garLoopResultBuilder]: For program point L35228-1(line 35228) no Hoare annotation was computed. [2021-11-25 19:34:41,449 INFO L854 garLoopResultBuilder]: At program point L35922(lines 35859 35942) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,449 INFO L858 garLoopResultBuilder]: For program point L36402-1(line 36402) no Hoare annotation was computed. [2021-11-25 19:34:41,449 INFO L854 garLoopResultBuilder]: At program point L35246(line 35246) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,450 INFO L858 garLoopResultBuilder]: For program point L35907(lines 35907 35910) no Hoare annotation was computed. [2021-11-25 19:34:41,450 INFO L854 garLoopResultBuilder]: At program point L37409(lines 37408 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,450 INFO L854 garLoopResultBuilder]: At program point L36402(line 36402) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,450 INFO L854 garLoopResultBuilder]: At program point L36420(lines 36420 36426) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,450 INFO L854 garLoopResultBuilder]: At program point L35941(lines 35854 35943) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,450 INFO L854 garLoopResultBuilder]: At program point L35875(line 35875) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,451 INFO L858 garLoopResultBuilder]: For program point L35875-1(line 35875) no Hoare annotation was computed. [2021-11-25 19:34:41,451 INFO L854 garLoopResultBuilder]: At program point L37411(lines 37411 37456) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-11-25 19:34:41,451 INFO L858 garLoopResultBuilder]: For program point L35891(lines 35891 35894) no Hoare annotation was computed. [2021-11-25 19:34:41,451 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6843 6848) the Hoare annotation is: true [2021-11-25 19:34:41,451 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6843 6848) no Hoare annotation was computed. [2021-11-25 19:34:41,451 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 14692 14700) the Hoare annotation is: true [2021-11-25 19:34:41,452 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 14692 14700) no Hoare annotation was computed. [2021-11-25 19:34:41,459 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-25 19:34:41,462 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-25 19:34:41,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 07:34:41 BoogieIcfgContainer [2021-11-25 19:34:41,500 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-25 19:34:41,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 19:34:41,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 19:34:41,503 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 19:34:41,504 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:34:36" (3/4) ... [2021-11-25 19:34:41,507 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-25 19:34:41,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2021-11-25 19:34:41,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2021-11-25 19:34:41,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-25 19:34:41,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2021-11-25 19:34:41,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2021-11-25 19:34:41,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2021-11-25 19:34:41,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2021-11-25 19:34:41,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2021-11-25 19:34:41,516 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2021-11-25 19:34:41,517 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2021-11-25 19:34:41,518 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2021-11-25 19:34:41,519 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2021-11-25 19:34:41,520 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2021-11-25 19:34:41,521 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-25 19:34:41,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-25 19:34:41,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2021-11-25 19:34:41,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2021-11-25 19:34:41,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2021-11-25 19:34:41,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2021-11-25 19:34:41,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-25 19:34:41,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-25 19:34:41,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1316 nodes and edges [2021-11-25 19:34:41,593 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 603 nodes and edges [2021-11-25 19:34:41,599 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2021-11-25 19:34:41,604 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2021-11-25 19:34:41,609 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2021-11-25 19:34:41,615 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-25 19:34:41,620 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-11-25 19:34:41,633 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-25 19:34:41,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-25 19:34:41,636 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-25 19:34:41,637 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 19:34:41,638 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 19:34:42,557 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/witness.graphml [2021-11-25 19:34:42,557 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 19:34:42,559 INFO L158 Benchmark]: Toolchain (without parser) took 95967.39ms. Allocated memory was 144.7MB in the beginning and 841.0MB in the end (delta: 696.3MB). Free memory was 91.2MB in the beginning and 370.1MB in the end (delta: -279.0MB). Peak memory consumption was 417.2MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,559 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 78.7MB in the beginning and 78.7MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:34:42,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 17692.26ms. Allocated memory was 144.7MB in the beginning and 467.7MB in the end (delta: 323.0MB). Free memory was 90.7MB in the beginning and 169.1MB in the end (delta: -78.4MB). Peak memory consumption was 300.5MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 660.76ms. Allocated memory is still 467.7MB. Free memory was 169.1MB in the beginning and 123.0MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,560 INFO L158 Benchmark]: Boogie Preprocessor took 281.64ms. Allocated memory is still 467.7MB. Free memory was 123.0MB in the beginning and 224.5MB in the end (delta: -101.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,561 INFO L158 Benchmark]: RCFGBuilder took 71129.97ms. Allocated memory was 467.7MB in the beginning and 841.0MB in the end (delta: 373.3MB). Free memory was 224.5MB in the beginning and 381.4MB in the end (delta: -156.9MB). Peak memory consumption was 480.2MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,561 INFO L158 Benchmark]: TraceAbstraction took 5135.51ms. Allocated memory is still 841.0MB. Free memory was 380.3MB in the beginning and 663.7MB in the end (delta: -283.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:34:42,561 INFO L158 Benchmark]: Witness Printer took 1055.06ms. Allocated memory is still 841.0MB. Free memory was 663.7MB in the beginning and 370.1MB in the end (delta: 293.6MB). Peak memory consumption was 293.6MB. Max. memory is 16.1GB. [2021-11-25 19:34:42,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 78.7MB in the beginning and 78.7MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 17692.26ms. Allocated memory was 144.7MB in the beginning and 467.7MB in the end (delta: 323.0MB). Free memory was 90.7MB in the beginning and 169.1MB in the end (delta: -78.4MB). Peak memory consumption was 300.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 660.76ms. Allocated memory is still 467.7MB. Free memory was 169.1MB in the beginning and 123.0MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 281.64ms. Allocated memory is still 467.7MB. Free memory was 123.0MB in the beginning and 224.5MB in the end (delta: -101.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 71129.97ms. Allocated memory was 467.7MB in the beginning and 841.0MB in the end (delta: 373.3MB). Free memory was 224.5MB in the beginning and 381.4MB in the end (delta: -156.9MB). Peak memory consumption was 480.2MB. Max. memory is 16.1GB. * TraceAbstraction took 5135.51ms. Allocated memory is still 841.0MB. Free memory was 380.3MB in the beginning and 663.7MB in the end (delta: -283.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1055.06ms. Allocated memory is still 841.0MB. Free memory was 663.7MB in the beginning and 370.1MB in the end (delta: 293.6MB). Peak memory consumption was 293.6MB. 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: 5.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 568 SdHoareTripleChecker+Valid, 2.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 568 mSDsluCounter, 475 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 97 IncrementalHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 475 mSDtfsCounter, 97 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=455occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 241 LocationsWithAnnotation, 377 PreInvPairs, 378 NumberOfFragments, 329 HoareAnnotationTreeSize, 377 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 241 FomulaSimplificationsInter, 1358 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 17 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36420]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36390]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 14848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35854]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37411]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37414]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36366]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36383]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49482]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35258]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37405]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 37244]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36360]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37408]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35246]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-25 19:34:42,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d30a99d-7f88-46b2-9edf-c3d9c84fc19b/bin/utaipan-eEHZpOm5b7/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