./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-32_7a-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_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/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_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/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_d7d5913f-4016-4ae7-848b-f186a66f9a87/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 c5e11c32abc44e06be1403f1da490e5e9ddc476b4dd1edb72148385c1e2a0b21 --- 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 16:30:19,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:19,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:20,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:20,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:20,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:20,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:20,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:20,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:20,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:20,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:20,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:20,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:20,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:20,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:20,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:20,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:20,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:20,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:20,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:20,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:20,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:20,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:20,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:20,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:20,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:20,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:20,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:20,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:20,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:20,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:20,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:20,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:20,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:20,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:20,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:20,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:20,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:20,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:20,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:20,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:20,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:30:20,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:20,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:20,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:20,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:20,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:20,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:20,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:20,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:20,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:20,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:20,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:20,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:20,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:20,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:20,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:20,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:20,143 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:20,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:20,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:20,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:20,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:20,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:20,144 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:20,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:20,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:20,144 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_d7d5913f-4016-4ae7-848b-f186a66f9a87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e11c32abc44e06be1403f1da490e5e9ddc476b4dd1edb72148385c1e2a0b21 [2022-10-17 16:30:20,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:20,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:20,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:20,457 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:20,458 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:20,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2022-10-17 16:30:20,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/data/008604c7a/a5b5dd3e06694957a289494d31fed504/FLAG948a6fa83 [2022-10-17 16:30:21,552 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:21,553 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2022-10-17 16:30:21,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/data/008604c7a/a5b5dd3e06694957a289494d31fed504/FLAG948a6fa83 [2022-10-17 16:30:21,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/data/008604c7a/a5b5dd3e06694957a289494d31fed504 [2022-10-17 16:30:21,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:21,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:21,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:21,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:21,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:21,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:21" (1/1) ... [2022-10-17 16:30:21,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1780d482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:21, skipping insertion in model container [2022-10-17 16:30:21,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:21" (1/1) ... [2022-10-17 16:30:21,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:22,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:26,631 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_d7d5913f-4016-4ae7-848b-f186a66f9a87/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i[382358,382371] [2022-10-17 16:30:26,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:26,934 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:30:27,485 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_d7d5913f-4016-4ae7-848b-f186a66f9a87/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i[382358,382371] [2022-10-17 16:30:27,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:27,875 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:30:27,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27 WrapperNode [2022-10-17 16:30:27,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:27,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:27,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:30:27,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:30:27,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,390 INFO L138 Inliner]: procedures = 664, calls = 4061, calls flagged for inlining = 272, calls inlined = 262, statements flattened = 9806 [2022-10-17 16:30:28,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:28,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:30:28,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:30:28,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:30:28,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:28,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:29,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:29,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:30:29,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:30:29,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:30:29,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:30:29,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:27" (1/1) ... [2022-10-17 16:30:29,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:29,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:30:29,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:30:29,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7d5913f-4016-4ae7-848b-f186a66f9a87/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:30:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2022-10-17 16:30:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2022-10-17 16:30:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2022-10-17 16:30:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2022-10-17 16:30:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:30:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:30:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2022-10-17 16:30:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2022-10-17 16:30:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-10-17 16:30:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-10-17 16:30:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2022-10-17 16:30:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2022-10-17 16:30:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2022-10-17 16:30:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2022-10-17 16:30:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 16:30:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2022-10-17 16:30:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2022-10-17 16:30:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2022-10-17 16:30:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2022-10-17 16:30:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2022-10-17 16:30:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2022-10-17 16:30:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:30:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:30:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2022-10-17 16:30:29,186 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2022-10-17 16:30:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2022-10-17 16:30:29,186 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2022-10-17 16:30:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2022-10-17 16:30:29,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2022-10-17 16:30:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 16:30:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 16:30:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2022-10-17 16:30:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2022-10-17 16:30:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2022-10-17 16:30:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2022-10-17 16:30:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:30:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:30:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2022-10-17 16:30:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2022-10-17 16:30:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2022-10-17 16:30:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2022-10-17 16:30:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-10-17 16:30:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-10-17 16:30:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2022-10-17 16:30:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2022-10-17 16:30:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2022-10-17 16:30:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2022-10-17 16:30:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2022-10-17 16:30:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:30:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:30:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-17 16:30:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-10-17 16:30:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2022-10-17 16:30:29,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2022-10-17 16:30:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2022-10-17 16:30:29,192 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2022-10-17 16:30:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:30:29,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:30:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2022-10-17 16:30:29,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2022-10-17 16:30:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2022-10-17 16:30:29,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2022-10-17 16:30:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:30:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:30:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2022-10-17 16:30:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2022-10-17 16:30:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2022-10-17 16:30:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2022-10-17 16:30:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2022-10-17 16:30:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2022-10-17 16:30:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2022-10-17 16:30:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2022-10-17 16:30:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2022-10-17 16:30:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2022-10-17 16:30:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2022-10-17 16:30:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2022-10-17 16:30:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:30:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:30:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2022-10-17 16:30:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2022-10-17 16:30:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2022-10-17 16:30:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2022-10-17 16:30:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2022-10-17 16:30:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2022-10-17 16:30:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2022-10-17 16:30:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2022-10-17 16:30:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2022-10-17 16:30:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2022-10-17 16:30:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 16:30:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 16:30:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:30:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2022-10-17 16:30:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2022-10-17 16:30:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2022-10-17 16:30:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2022-10-17 16:30:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:30:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:30:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:30:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:30:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2022-10-17 16:30:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2022-10-17 16:30:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:30:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2022-10-17 16:30:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2022-10-17 16:30:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2022-10-17 16:30:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2022-10-17 16:30:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:30:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:30:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2022-10-17 16:30:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2022-10-17 16:30:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2022-10-17 16:30:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2022-10-17 16:30:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 16:30:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 16:30:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2022-10-17 16:30:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2022-10-17 16:30:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:30:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2022-10-17 16:30:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2022-10-17 16:30:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2022-10-17 16:30:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2022-10-17 16:30:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:30:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:30:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2022-10-17 16:30:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2022-10-17 16:30:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2022-10-17 16:30:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2022-10-17 16:30:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:30:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2022-10-17 16:30:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2022-10-17 16:30:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2022-10-17 16:30:29,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2022-10-17 16:30:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2022-10-17 16:30:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2022-10-17 16:30:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2022-10-17 16:30:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2022-10-17 16:30:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:30:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2022-10-17 16:30:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2022-10-17 16:30:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2022-10-17 16:30:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2022-10-17 16:30:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:30:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:30:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2022-10-17 16:30:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2022-10-17 16:30:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2022-10-17 16:30:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2022-10-17 16:30:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2022-10-17 16:30:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2022-10-17 16:30:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 16:30:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 16:30:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2022-10-17 16:30:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2022-10-17 16:30:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2022-10-17 16:30:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2022-10-17 16:30:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:30:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:30:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2022-10-17 16:30:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2022-10-17 16:30:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2022-10-17 16:30:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2022-10-17 16:30:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2022-10-17 16:30:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2022-10-17 16:30:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:30:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:30:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2022-10-17 16:30:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2022-10-17 16:30:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2022-10-17 16:30:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2022-10-17 16:30:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2022-10-17 16:30:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2022-10-17 16:30:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:30:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 16:30:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 16:30:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2022-10-17 16:30:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2022-10-17 16:30:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:30:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:30:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:30:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2022-10-17 16:30:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2022-10-17 16:30:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-10-17 16:30:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-10-17 16:30:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2022-10-17 16:30:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2022-10-17 16:30:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:30:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:30:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:30:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2022-10-17 16:30:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2022-10-17 16:30:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 16:30:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 16:30:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2022-10-17 16:30:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2022-10-17 16:30:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2022-10-17 16:30:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2022-10-17 16:30:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2022-10-17 16:30:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2022-10-17 16:30:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-10-17 16:30:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-10-17 16:30:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2022-10-17 16:30:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2022-10-17 16:30:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2022-10-17 16:30:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2022-10-17 16:30:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:30:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:30:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2022-10-17 16:30:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2022-10-17 16:30:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2022-10-17 16:30:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2022-10-17 16:30:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 16:30:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 16:30:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2022-10-17 16:30:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2022-10-17 16:30:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2022-10-17 16:30:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2022-10-17 16:30:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2022-10-17 16:30:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2022-10-17 16:30:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2022-10-17 16:30:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2022-10-17 16:30:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2022-10-17 16:30:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2022-10-17 16:30:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 16:30:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 16:30:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2022-10-17 16:30:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2022-10-17 16:30:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:30:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:30:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:30:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:30:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2022-10-17 16:30:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2022-10-17 16:30:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2022-10-17 16:30:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2022-10-17 16:30:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2022-10-17 16:30:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2022-10-17 16:30:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2022-10-17 16:30:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2022-10-17 16:30:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:30:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:30:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2022-10-17 16:30:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2022-10-17 16:30:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:30:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:30:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2022-10-17 16:30:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2022-10-17 16:30:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:30:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:30:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2022-10-17 16:30:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2022-10-17 16:30:29,242 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2022-10-17 16:30:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2022-10-17 16:30:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-10-17 16:30:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-10-17 16:30:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2022-10-17 16:30:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2022-10-17 16:30:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2022-10-17 16:30:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2022-10-17 16:30:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2022-10-17 16:30:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2022-10-17 16:30:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:30:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:30:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:30:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:30:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2022-10-17 16:30:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2022-10-17 16:30:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2022-10-17 16:30:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2022-10-17 16:30:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2022-10-17 16:30:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2022-10-17 16:30:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2022-10-17 16:30:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2022-10-17 16:30:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2022-10-17 16:30:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2022-10-17 16:30:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2022-10-17 16:30:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2022-10-17 16:30:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2022-10-17 16:30:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2022-10-17 16:30:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2022-10-17 16:30:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2022-10-17 16:30:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2022-10-17 16:30:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2022-10-17 16:30:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2022-10-17 16:30:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2022-10-17 16:30:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2022-10-17 16:30:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2022-10-17 16:30:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2022-10-17 16:30:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2022-10-17 16:30:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2022-10-17 16:30:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2022-10-17 16:30:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:30:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:30:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2022-10-17 16:30:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2022-10-17 16:30:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:30:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:30:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-10-17 16:30:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-10-17 16:30:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2022-10-17 16:30:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2022-10-17 16:30:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:30:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:30:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:30:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:30:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2022-10-17 16:30:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2022-10-17 16:30:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:30:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:30:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2022-10-17 16:30:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2022-10-17 16:30:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2022-10-17 16:30:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2022-10-17 16:30:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2022-10-17 16:30:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2022-10-17 16:30:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:30:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:30:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2022-10-17 16:30:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2022-10-17 16:30:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 16:30:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 16:30:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2022-10-17 16:30:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2022-10-17 16:30:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2022-10-17 16:30:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2022-10-17 16:30:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2022-10-17 16:30:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2022-10-17 16:30:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2022-10-17 16:30:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2022-10-17 16:30:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 16:30:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 16:30:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:30:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:30:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:30:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 16:30:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 16:30:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2022-10-17 16:30:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2022-10-17 16:30:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:30:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2022-10-17 16:30:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2022-10-17 16:30:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 16:30:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 16:30:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2022-10-17 16:30:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2022-10-17 16:30:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2022-10-17 16:30:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2022-10-17 16:30:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 16:30:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 16:30:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2022-10-17 16:30:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2022-10-17 16:30:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2022-10-17 16:30:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2022-10-17 16:30:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2022-10-17 16:30:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2022-10-17 16:30:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:30:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2022-10-17 16:30:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2022-10-17 16:30:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2022-10-17 16:30:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2022-10-17 16:30:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:30:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:30:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:30:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:30:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:30:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:30:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2022-10-17 16:30:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 16:30:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2022-10-17 16:30:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2022-10-17 16:30:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2022-10-17 16:30:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 16:30:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 16:30:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2022-10-17 16:30:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2022-10-17 16:30:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2022-10-17 16:30:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2022-10-17 16:30:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2022-10-17 16:30:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2022-10-17 16:30:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2022-10-17 16:30:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2022-10-17 16:30:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2022-10-17 16:30:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2022-10-17 16:30:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2022-10-17 16:30:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2022-10-17 16:30:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2022-10-17 16:30:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2022-10-17 16:30:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2022-10-17 16:30:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2022-10-17 16:30:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2022-10-17 16:30:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2022-10-17 16:30:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2022-10-17 16:30:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2022-10-17 16:30:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:30:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2022-10-17 16:30:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:30:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2022-10-17 16:30:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2022-10-17 16:30:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2022-10-17 16:30:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2022-10-17 16:30:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:30:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2022-10-17 16:30:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:30:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2022-10-17 16:30:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2022-10-17 16:30:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2022-10-17 16:30:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 16:30:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 16:30:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2022-10-17 16:30:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2022-10-17 16:30:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2022-10-17 16:30:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2022-10-17 16:30:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2022-10-17 16:30:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2022-10-17 16:30:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2022-10-17 16:30:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2022-10-17 16:30:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 16:30:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2022-10-17 16:30:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2022-10-17 16:30:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2022-10-17 16:30:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2022-10-17 16:30:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2022-10-17 16:30:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2022-10-17 16:30:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2022-10-17 16:30:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2022-10-17 16:30:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2022-10-17 16:30:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2022-10-17 16:30:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2022-10-17 16:30:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2022-10-17 16:30:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2022-10-17 16:30:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2022-10-17 16:30:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2022-10-17 16:30:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:30:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:30:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2022-10-17 16:30:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2022-10-17 16:30:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2022-10-17 16:30:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2022-10-17 16:30:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2022-10-17 16:30:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2022-10-17 16:30:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2022-10-17 16:30:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2022-10-17 16:30:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:30:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2022-10-17 16:30:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2022-10-17 16:30:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2022-10-17 16:30:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2022-10-17 16:30:30,830 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:30:30,837 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:30:31,858 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:30:44,614 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:46,875 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:46,875 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:30:46,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:46 BoogieIcfgContainer [2022-10-17 16:30:46,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:46,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:46,883 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:46,893 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:46,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:46" (1/1) ... [2022-10-17 16:30:46,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:30:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 3316 states and 4741 transitions. [2022-10-17 16:30:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 4741 transitions. [2022-10-17 16:30:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-10-17 16:30:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:47,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2022-10-17 16:30:50,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:30:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 3322 states and 4782 transitions. [2022-10-17 16:30:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4782 transitions. [2022-10-17 16:30:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-10-17 16:30:50,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked.