./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:43,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:43,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:43,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:43,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:43,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:43,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:43,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:43,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:43,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:43,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:43,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:43,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:43,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:43,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:43,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:43,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:43,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:43,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:43,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:43,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:43,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:43,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:43,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:43,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:43,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:43,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:43,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:43,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:43,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:43,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:43,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:43,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:43,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:43,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:43,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:43,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:43,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:43,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:43,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:43,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:43,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:01:43,874 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:43,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:43,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:43,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:43,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:43,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:43,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:43,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:43,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:43,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:43,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:43,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:43,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:43,880 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:43,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:43,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:43,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:43,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:43,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:43,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:43,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:43,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:43,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:43,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:43,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:43,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 [2022-10-17 17:01:44,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:44,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:44,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:44,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:44,170 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:44,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2022-10-17 17:01:44,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/data/d858e91b5/ba0e4f25a121463797385c101c399d83/FLAG11a948f1d [2022-10-17 17:01:45,413 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:45,415 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2022-10-17 17:01:45,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/data/d858e91b5/ba0e4f25a121463797385c101c399d83/FLAG11a948f1d [2022-10-17 17:01:45,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/data/d858e91b5/ba0e4f25a121463797385c101c399d83 [2022-10-17 17:01:45,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:45,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:45,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:45,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:45,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:45,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:45" (1/1) ... [2022-10-17 17:01:45,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e89f0d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:45, skipping insertion in model container [2022-10-17 17:01:45,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:45" (1/1) ... [2022-10-17 17:01:45,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:45,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:50,407 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_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2022-10-17 17:01:50,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:50,561 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:51,270 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_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2022-10-17 17:01:51,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:51,638 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:51,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51 WrapperNode [2022-10-17 17:01:51,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:51,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:51,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:51,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:51,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:51,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,275 INFO L138 Inliner]: procedures = 598, calls = 3919, calls flagged for inlining = 265, calls inlined = 256, statements flattened = 9657 [2022-10-17 17:01:52,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:52,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:52,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:52,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:52,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:52,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:53,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:53,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:53,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:53,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:53,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:53,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:53,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:53,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:53,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8078ea-b5fd-4868-b86a-dbb67a7608b8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2022-10-17 17:01:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2022-10-17 17:01:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2022-10-17 17:01:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2022-10-17 17:01:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 17:01:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 17:01:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2022-10-17 17:01:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2022-10-17 17:01:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-10-17 17:01:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-10-17 17:01:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2022-10-17 17:01:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2022-10-17 17:01:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2022-10-17 17:01:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2022-10-17 17:01:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 17:01:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2022-10-17 17:01:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2022-10-17 17:01:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2022-10-17 17:01:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2022-10-17 17:01:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2022-10-17 17:01:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2022-10-17 17:01:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:01:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:01:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2022-10-17 17:01:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2022-10-17 17:01:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2022-10-17 17:01:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2022-10-17 17:01:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2022-10-17 17:01:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2022-10-17 17:01:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 17:01:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 17:01:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2022-10-17 17:01:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2022-10-17 17:01:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:01:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:01:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2022-10-17 17:01:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2022-10-17 17:01:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:01:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:01:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2022-10-17 17:01:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2022-10-17 17:01:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2022-10-17 17:01:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2022-10-17 17:01:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-10-17 17:01:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-10-17 17:01:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2022-10-17 17:01:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2022-10-17 17:01:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2022-10-17 17:01:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2022-10-17 17:01:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2022-10-17 17:01:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 17:01:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 17:01:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-17 17:01:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-10-17 17:01:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2022-10-17 17:01:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2022-10-17 17:01:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2022-10-17 17:01:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2022-10-17 17:01:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2022-10-17 17:01:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2022-10-17 17:01:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2022-10-17 17:01:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2022-10-17 17:01:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:01:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:01:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2022-10-17 17:01:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2022-10-17 17:01:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2022-10-17 17:01:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2022-10-17 17:01:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2022-10-17 17:01:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2022-10-17 17:01:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2022-10-17 17:01:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2022-10-17 17:01:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2022-10-17 17:01:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2022-10-17 17:01:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2022-10-17 17:01:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2022-10-17 17:01:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:01:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:01:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2022-10-17 17:01:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2022-10-17 17:01:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2022-10-17 17:01:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2022-10-17 17:01:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2022-10-17 17:01:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2022-10-17 17:01:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2022-10-17 17:01:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2022-10-17 17:01:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2022-10-17 17:01:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2022-10-17 17:01:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 17:01:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 17:01:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 17:01:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2022-10-17 17:01:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2022-10-17 17:01:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2022-10-17 17:01:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2022-10-17 17:01:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:01:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:01:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:01:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:01:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2022-10-17 17:01:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2022-10-17 17:01:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2022-10-17 17:01:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2022-10-17 17:01:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2022-10-17 17:01:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2022-10-17 17:01:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:01:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:01:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2022-10-17 17:01:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2022-10-17 17:01:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2022-10-17 17:01:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2022-10-17 17:01:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 17:01:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 17:01:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2022-10-17 17:01:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2022-10-17 17:01:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:01:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2022-10-17 17:01:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2022-10-17 17:01:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2022-10-17 17:01:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2022-10-17 17:01:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:01:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:01:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2022-10-17 17:01:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2022-10-17 17:01:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2022-10-17 17:01:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2022-10-17 17:01:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:01:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2022-10-17 17:01:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2022-10-17 17:01:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2022-10-17 17:01:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2022-10-17 17:01:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2022-10-17 17:01:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2022-10-17 17:01:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2022-10-17 17:01:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2022-10-17 17:01:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:01:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2022-10-17 17:01:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2022-10-17 17:01:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2022-10-17 17:01:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2022-10-17 17:01:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:01:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:01:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2022-10-17 17:01:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2022-10-17 17:01:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2022-10-17 17:01:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2022-10-17 17:01:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:01:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:01:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2022-10-17 17:01:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2022-10-17 17:01:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 17:01:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 17:01:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2022-10-17 17:01:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2022-10-17 17:01:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2022-10-17 17:01:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2022-10-17 17:01:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:01:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:01:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2022-10-17 17:01:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2022-10-17 17:01:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2022-10-17 17:01:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2022-10-17 17:01:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:01:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:01:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2022-10-17 17:01:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2022-10-17 17:01:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2022-10-17 17:01:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2022-10-17 17:01:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2022-10-17 17:01:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2022-10-17 17:01:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-17 17:01:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 17:01:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 17:01:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2022-10-17 17:01:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2022-10-17 17:01:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 17:01:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 17:01:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2022-10-17 17:01:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2022-10-17 17:01:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-10-17 17:01:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-10-17 17:01:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2022-10-17 17:01:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2022-10-17 17:01:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:01:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:01:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:01:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2022-10-17 17:01:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2022-10-17 17:01:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 17:01:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 17:01:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2022-10-17 17:01:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2022-10-17 17:01:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2022-10-17 17:01:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2022-10-17 17:01:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2022-10-17 17:01:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2022-10-17 17:01:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-10-17 17:01:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-10-17 17:01:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2022-10-17 17:01:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2022-10-17 17:01:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2022-10-17 17:01:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2022-10-17 17:01:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 17:01:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 17:01:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2022-10-17 17:01:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2022-10-17 17:01:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2022-10-17 17:01:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2022-10-17 17:01:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:01:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:01:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2022-10-17 17:01:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2022-10-17 17:01:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2022-10-17 17:01:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2022-10-17 17:01:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2022-10-17 17:01:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2022-10-17 17:01:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2022-10-17 17:01:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2022-10-17 17:01:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2022-10-17 17:01:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2022-10-17 17:01:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 17:01:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 17:01:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2022-10-17 17:01:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2022-10-17 17:01:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:01:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:01:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:01:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:01:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2022-10-17 17:01:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2022-10-17 17:01:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2022-10-17 17:01:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2022-10-17 17:01:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2022-10-17 17:01:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2022-10-17 17:01:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2022-10-17 17:01:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2022-10-17 17:01:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 17:01:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 17:01:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2022-10-17 17:01:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2022-10-17 17:01:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2022-10-17 17:01:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2022-10-17 17:01:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:01:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:01:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2022-10-17 17:01:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2022-10-17 17:01:53,241 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2022-10-17 17:01:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2022-10-17 17:01:53,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-10-17 17:01:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-10-17 17:01:53,241 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2022-10-17 17:01:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2022-10-17 17:01:53,241 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2022-10-17 17:01:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2022-10-17 17:01:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2022-10-17 17:01:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2022-10-17 17:01:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:01:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:01:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:01:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:01:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2022-10-17 17:01:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2022-10-17 17:01:53,243 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2022-10-17 17:01:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2022-10-17 17:01:53,243 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2022-10-17 17:01:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2022-10-17 17:01:53,243 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2022-10-17 17:01:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2022-10-17 17:01:53,243 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2022-10-17 17:01:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2022-10-17 17:01:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2022-10-17 17:01:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2022-10-17 17:01:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2022-10-17 17:01:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2022-10-17 17:01:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2022-10-17 17:01:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2022-10-17 17:01:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2022-10-17 17:01:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2022-10-17 17:01:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2022-10-17 17:01:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2022-10-17 17:01:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2022-10-17 17:01:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2022-10-17 17:01:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2022-10-17 17:01:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2022-10-17 17:01:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:01:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:01:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2022-10-17 17:01:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2022-10-17 17:01:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:01:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:01:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-10-17 17:01:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-10-17 17:01:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2022-10-17 17:01:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2022-10-17 17:01:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 17:01:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 17:01:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:01:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:01:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2022-10-17 17:01:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2022-10-17 17:01:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:01:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:01:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2022-10-17 17:01:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2022-10-17 17:01:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2022-10-17 17:01:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2022-10-17 17:01:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2022-10-17 17:01:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2022-10-17 17:01:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2022-10-17 17:01:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2022-10-17 17:01:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 17:01:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 17:01:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2022-10-17 17:01:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2022-10-17 17:01:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2022-10-17 17:01:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2022-10-17 17:01:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2022-10-17 17:01:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2022-10-17 17:01:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2022-10-17 17:01:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2022-10-17 17:01:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:01:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:01:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 17:01:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 17:01:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2022-10-17 17:01:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2022-10-17 17:01:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:01:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2022-10-17 17:01:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2022-10-17 17:01:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 17:01:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 17:01:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2022-10-17 17:01:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2022-10-17 17:01:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 17:01:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 17:01:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2022-10-17 17:01:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2022-10-17 17:01:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2022-10-17 17:01:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2022-10-17 17:01:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 17:01:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 17:01:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2022-10-17 17:01:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2022-10-17 17:01:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2022-10-17 17:01:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2022-10-17 17:01:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2022-10-17 17:01:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2022-10-17 17:01:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:01:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2022-10-17 17:01:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2022-10-17 17:01:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2022-10-17 17:01:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2022-10-17 17:01:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2022-10-17 17:01:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2022-10-17 17:01:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:01:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:01:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 17:01:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 17:01:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2022-10-17 17:01:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2022-10-17 17:01:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:01:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:01:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:01:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:01:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2022-10-17 17:01:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2022-10-17 17:01:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2022-10-17 17:01:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2022-10-17 17:01:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2022-10-17 17:01:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2022-10-17 17:01:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 17:01:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 17:01:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:01:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:01:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2022-10-17 17:01:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2022-10-17 17:01:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2022-10-17 17:01:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2022-10-17 17:01:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2022-10-17 17:01:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2022-10-17 17:01:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2022-10-17 17:01:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2022-10-17 17:01:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2022-10-17 17:01:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2022-10-17 17:01:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:01:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:01:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2022-10-17 17:01:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2022-10-17 17:01:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2022-10-17 17:01:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2022-10-17 17:01:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-10-17 17:01:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-10-17 17:01:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2022-10-17 17:01:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2022-10-17 17:01:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2022-10-17 17:01:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2022-10-17 17:01:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2022-10-17 17:01:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2022-10-17 17:01:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2022-10-17 17:01:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2022-10-17 17:01:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2022-10-17 17:01:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2022-10-17 17:01:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2022-10-17 17:01:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2022-10-17 17:01:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2022-10-17 17:01:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2022-10-17 17:01:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:01:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:01:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2022-10-17 17:01:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2022-10-17 17:01:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2022-10-17 17:01:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:01:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:01:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2022-10-17 17:01:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2022-10-17 17:01:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2022-10-17 17:01:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2022-10-17 17:01:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2022-10-17 17:01:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2022-10-17 17:01:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:01:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:01:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2022-10-17 17:01:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2022-10-17 17:01:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:01:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:01:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2022-10-17 17:01:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2022-10-17 17:01:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2022-10-17 17:01:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2022-10-17 17:01:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 17:01:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 17:01:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2022-10-17 17:01:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2022-10-17 17:01:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2022-10-17 17:01:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2022-10-17 17:01:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2022-10-17 17:01:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2022-10-17 17:01:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2022-10-17 17:01:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2022-10-17 17:01:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2022-10-17 17:01:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2022-10-17 17:01:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 17:01:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 17:01:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2022-10-17 17:01:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2022-10-17 17:01:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2022-10-17 17:01:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2022-10-17 17:01:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:01:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:01:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2022-10-17 17:01:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2022-10-17 17:01:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2022-10-17 17:01:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2022-10-17 17:01:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:01:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:01:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2022-10-17 17:01:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2022-10-17 17:01:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2022-10-17 17:01:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2022-10-17 17:01:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 17:01:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2022-10-17 17:01:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-10-17 17:01:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2022-10-17 17:01:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2022-10-17 17:01:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2022-10-17 17:01:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2022-10-17 17:01:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2022-10-17 17:01:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:01:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:01:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:01:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2022-10-17 17:01:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2022-10-17 17:01:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2022-10-17 17:01:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2022-10-17 17:01:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2022-10-17 17:01:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2022-10-17 17:01:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2022-10-17 17:01:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2022-10-17 17:01:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2022-10-17 17:01:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2022-10-17 17:01:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2022-10-17 17:01:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2022-10-17 17:01:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2022-10-17 17:01:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2022-10-17 17:01:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 17:01:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2022-10-17 17:01:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2022-10-17 17:01:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2022-10-17 17:01:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2022-10-17 17:01:55,392 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:55,405 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:56,539 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:02:08,531 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:11,086 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:11,087 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:02:11,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:11 BoogieIcfgContainer [2022-10-17 17:02:11,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:11,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:11,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:11,109 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:11,110 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 3241 states and 4633 transitions. [2022-10-17 17:02:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4633 transitions. [2022-10-17 17:02:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-10-17 17:02:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:11,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked.