./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-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 18adc7ce46ffd1a3ff82c3c7fa6ef66e3ed2399c064dd9dfbe8501509215a2b1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:43,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:43,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:43,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:43,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:43,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:43,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:43,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:43,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:43,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:43,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:43,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:43,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:43,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:43,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:43,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:43,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:43,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:43,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:43,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:43,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:43,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:43,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:43,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:43,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:43,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:43,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:43,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:43,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:43,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:43,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:43,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:43,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:43,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:43,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:43,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:43,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:43,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:43,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:43,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:43,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:43,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:43,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:43,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:43,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:43,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:43,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:43,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:43,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:43,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:43,290 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:43,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:43,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:43,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:43,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:43,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:43,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:43,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:43,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:43,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:43,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:43,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:43,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:43,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:43,294 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:43,294 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:43,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:43,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:43,294 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18adc7ce46ffd1a3ff82c3c7fa6ef66e3ed2399c064dd9dfbe8501509215a2b1 [2021-12-15 13:11:43,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:43,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:43,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:43,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:43,519 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:43,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:11:43,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb14a42/f2470aab7ce2410499dc73297809f006/FLAGb8a546db7 [2021-12-15 13:11:44,252 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:44,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:11:44,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb14a42/f2470aab7ce2410499dc73297809f006/FLAGb8a546db7 [2021-12-15 13:11:44,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb14a42/f2470aab7ce2410499dc73297809f006 [2021-12-15 13:11:44,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:44,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:44,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:44,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:44,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:44,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:44" (1/1) ... [2021-12-15 13:11:44,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3945d4eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:44, skipping insertion in model container [2021-12-15 13:11:44,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:44" (1/1) ... [2021-12-15 13:11:44,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:44,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:47,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i[376341,376354] [2021-12-15 13:11:47,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:47,685 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:48,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i[376341,376354] [2021-12-15 13:11:48,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:48,294 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:48,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48 WrapperNode [2021-12-15 13:11:48,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:48,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:48,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:48,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:48,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,641 INFO L137 Inliner]: procedures = 595, calls = 3937, calls flagged for inlining = 264, calls inlined = 257, statements flattened = 9795 [2021-12-15 13:11:48,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:48,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:48,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:48,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:48,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:48,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:48,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:48,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:48,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:48,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:49,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:11:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2021-12-15 13:11:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2021-12-15 13:11:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2021-12-15 13:11:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2021-12-15 13:11:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:11:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:11:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2021-12-15 13:11:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2021-12-15 13:11:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:11:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:11:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2021-12-15 13:11:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2021-12-15 13:11:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2021-12-15 13:11:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2021-12-15 13:11:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:11:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2021-12-15 13:11:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2021-12-15 13:11:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-12-15 13:11:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-12-15 13:11:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2021-12-15 13:11:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2021-12-15 13:11:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2021-12-15 13:11:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2021-12-15 13:11:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2021-12-15 13:11:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2021-12-15 13:11:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2021-12-15 13:11:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2021-12-15 13:11:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:11:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:11:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2021-12-15 13:11:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2021-12-15 13:11:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2021-12-15 13:11:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2021-12-15 13:11:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2021-12-15 13:11:49,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:11:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2021-12-15 13:11:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2021-12-15 13:11:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2021-12-15 13:11:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2021-12-15 13:11:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2021-12-15 13:11:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2021-12-15 13:11:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2021-12-15 13:11:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2021-12-15 13:11:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2021-12-15 13:11:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2021-12-15 13:11:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:11:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:11:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:11:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:11:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2021-12-15 13:11:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2021-12-15 13:11:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2021-12-15 13:11:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2021-12-15 13:11:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2021-12-15 13:11:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2021-12-15 13:11:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2021-12-15 13:11:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2021-12-15 13:11:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:11:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:11:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2021-12-15 13:11:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2021-12-15 13:11:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2021-12-15 13:11:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2021-12-15 13:11:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2021-12-15 13:11:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2021-12-15 13:11:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2021-12-15 13:11:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2021-12-15 13:11:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2021-12-15 13:11:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2021-12-15 13:11:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2021-12-15 13:11:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2021-12-15 13:11:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2021-12-15 13:11:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2021-12-15 13:11:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2021-12-15 13:11:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2021-12-15 13:11:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2021-12-15 13:11:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2021-12-15 13:11:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2021-12-15 13:11:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2021-12-15 13:11:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2021-12-15 13:11:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2021-12-15 13:11:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:11:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:11:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:11:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2021-12-15 13:11:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2021-12-15 13:11:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2021-12-15 13:11:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2021-12-15 13:11:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2021-12-15 13:11:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2021-12-15 13:11:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2021-12-15 13:11:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2021-12-15 13:11:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2021-12-15 13:11:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2021-12-15 13:11:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:11:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:11:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2021-12-15 13:11:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2021-12-15 13:11:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2021-12-15 13:11:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2021-12-15 13:11:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:11:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:11:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2021-12-15 13:11:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2021-12-15 13:11:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2021-12-15 13:11:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2021-12-15 13:11:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2021-12-15 13:11:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2021-12-15 13:11:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:11:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:11:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2021-12-15 13:11:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2021-12-15 13:11:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2021-12-15 13:11:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2021-12-15 13:11:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2021-12-15 13:11:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2021-12-15 13:11:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2021-12-15 13:11:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2021-12-15 13:11:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2021-12-15 13:11:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2021-12-15 13:11:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2021-12-15 13:11:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2021-12-15 13:11:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2021-12-15 13:11:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2021-12-15 13:11:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2021-12-15 13:11:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2021-12-15 13:11:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2021-12-15 13:11:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2021-12-15 13:11:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2021-12-15 13:11:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2021-12-15 13:11:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2021-12-15 13:11:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2021-12-15 13:11:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:11:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:11:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2021-12-15 13:11:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2021-12-15 13:11:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2021-12-15 13:11:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2021-12-15 13:11:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2021-12-15 13:11:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2021-12-15 13:11:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2021-12-15 13:11:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2021-12-15 13:11:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2021-12-15 13:11:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2021-12-15 13:11:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2021-12-15 13:11:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2021-12-15 13:11:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2021-12-15 13:11:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2021-12-15 13:11:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2021-12-15 13:11:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2021-12-15 13:11:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-15 13:11:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-15 13:11:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2021-12-15 13:11:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2021-12-15 13:11:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:11:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:11:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2021-12-15 13:11:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2021-12-15 13:11:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:11:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:11:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2021-12-15 13:11:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2021-12-15 13:11:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2021-12-15 13:11:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2021-12-15 13:11:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-12-15 13:11:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-12-15 13:11:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2021-12-15 13:11:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2021-12-15 13:11:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2021-12-15 13:11:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2021-12-15 13:11:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2021-12-15 13:11:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2021-12-15 13:11:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:11:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:11:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2021-12-15 13:11:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2021-12-15 13:11:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2021-12-15 13:11:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2021-12-15 13:11:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:11:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:11:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2021-12-15 13:11:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2021-12-15 13:11:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2021-12-15 13:11:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2021-12-15 13:11:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2021-12-15 13:11:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2021-12-15 13:11:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2021-12-15 13:11:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2021-12-15 13:11:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2021-12-15 13:11:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2021-12-15 13:11:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2021-12-15 13:11:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2021-12-15 13:11:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2021-12-15 13:11:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2021-12-15 13:11:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:11:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:11:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2021-12-15 13:11:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2021-12-15 13:11:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:11:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:11:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:11:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:11:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2021-12-15 13:11:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2021-12-15 13:11:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2021-12-15 13:11:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2021-12-15 13:11:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2021-12-15 13:11:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2021-12-15 13:11:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2021-12-15 13:11:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2021-12-15 13:11:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:11:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:11:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2021-12-15 13:11:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2021-12-15 13:11:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2021-12-15 13:11:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2021-12-15 13:11:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_11 [2021-12-15 13:11:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_11 [2021-12-15 13:11:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2021-12-15 13:11:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2021-12-15 13:11:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2021-12-15 13:11:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2021-12-15 13:11:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:11:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:11:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2021-12-15 13:11:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2021-12-15 13:11:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2021-12-15 13:11:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2021-12-15 13:11:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2021-12-15 13:11:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2021-12-15 13:11:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2021-12-15 13:11:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2021-12-15 13:11:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2021-12-15 13:11:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2021-12-15 13:11:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2021-12-15 13:11:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2021-12-15 13:11:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2021-12-15 13:11:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2021-12-15 13:11:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2021-12-15 13:11:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2021-12-15 13:11:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2021-12-15 13:11:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2021-12-15 13:11:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2021-12-15 13:11:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:11:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:11:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2021-12-15 13:11:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2021-12-15 13:11:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2021-12-15 13:11:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2021-12-15 13:11:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2021-12-15 13:11:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2021-12-15 13:11:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2021-12-15 13:11:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2021-12-15 13:11:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2021-12-15 13:11:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2021-12-15 13:11:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:11:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:11:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2021-12-15 13:11:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2021-12-15 13:11:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:11:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:11:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2021-12-15 13:11:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2021-12-15 13:11:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2021-12-15 13:11:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2021-12-15 13:11:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2021-12-15 13:11:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2021-12-15 13:11:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2021-12-15 13:11:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2021-12-15 13:11:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2021-12-15 13:11:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2021-12-15 13:11:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:11:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:11:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2021-12-15 13:11:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2021-12-15 13:11:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2021-12-15 13:11:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2021-12-15 13:11:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2021-12-15 13:11:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2021-12-15 13:11:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2021-12-15 13:11:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2021-12-15 13:11:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:11:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:11:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-15 13:11:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2021-12-15 13:11:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2021-12-15 13:11:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:11:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:11:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2021-12-15 13:11:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2021-12-15 13:11:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2021-12-15 13:11:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2021-12-15 13:11:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:11:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:11:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2021-12-15 13:11:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2021-12-15 13:11:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2021-12-15 13:11:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2021-12-15 13:11:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2021-12-15 13:11:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2021-12-15 13:11:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:11:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:11:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2021-12-15 13:11:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2021-12-15 13:11:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:11:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:11:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2021-12-15 13:11:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2021-12-15 13:11:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2021-12-15 13:11:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2021-12-15 13:11:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2021-12-15 13:11:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2021-12-15 13:11:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:11:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:11:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2021-12-15 13:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2021-12-15 13:11:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2021-12-15 13:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2021-12-15 13:11:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2021-12-15 13:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2021-12-15 13:11:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2021-12-15 13:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2021-12-15 13:11:49,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2021-12-15 13:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2021-12-15 13:11:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:11:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2021-12-15 13:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2021-12-15 13:11:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2021-12-15 13:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2021-12-15 13:11:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2021-12-15 13:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2021-12-15 13:11:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2021-12-15 13:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2021-12-15 13:11:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2021-12-15 13:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2021-12-15 13:11:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2021-12-15 13:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2021-12-15 13:11:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2021-12-15 13:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2021-12-15 13:11:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2021-12-15 13:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2021-12-15 13:11:49,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2021-12-15 13:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2021-12-15 13:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2021-12-15 13:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2021-12-15 13:11:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2021-12-15 13:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2021-12-15 13:11:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2021-12-15 13:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2021-12-15 13:11:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2021-12-15 13:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2021-12-15 13:11:49,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2021-12-15 13:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2021-12-15 13:11:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2021-12-15 13:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2021-12-15 13:11:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2021-12-15 13:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2021-12-15 13:11:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2021-12-15 13:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2021-12-15 13:11:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2021-12-15 13:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2021-12-15 13:11:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2021-12-15 13:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2021-12-15 13:11:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2021-12-15 13:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2021-12-15 13:11:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:11:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2021-12-15 13:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2021-12-15 13:11:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2021-12-15 13:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2021-12-15 13:11:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:11:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2021-12-15 13:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2021-12-15 13:11:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2021-12-15 13:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2021-12-15 13:11:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:11:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2021-12-15 13:11:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2021-12-15 13:11:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2021-12-15 13:11:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2021-12-15 13:11:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2021-12-15 13:11:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2021-12-15 13:11:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:11:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:11:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2021-12-15 13:11:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:11:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2021-12-15 13:11:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2021-12-15 13:11:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2021-12-15 13:11:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-12-15 13:11:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2021-12-15 13:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2021-12-15 13:11:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2021-12-15 13:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2021-12-15 13:11:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2021-12-15 13:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2021-12-15 13:11:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2021-12-15 13:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2021-12-15 13:11:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:11:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:11:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2021-12-15 13:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2021-12-15 13:11:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2021-12-15 13:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2021-12-15 13:11:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2021-12-15 13:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2021-12-15 13:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2021-12-15 13:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2021-12-15 13:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2021-12-15 13:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2021-12-15 13:11:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2021-12-15 13:11:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2021-12-15 13:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2021-12-15 13:11:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2021-12-15 13:11:50,249 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:50,252 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:50,787 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:50,791 INFO L158 Benchmark]: Toolchain (without parser) took 6177.45ms. Allocated memory was 94.4MB in the beginning and 404.8MB in the end (delta: 310.4MB). Free memory was 65.8MB in the beginning and 267.9MB in the end (delta: -202.0MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,791 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:50,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3687.50ms. Allocated memory was 94.4MB in the beginning and 216.0MB in the end (delta: 121.6MB). Free memory was 65.8MB in the beginning and 124.5MB in the end (delta: -58.7MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 340.47ms. Allocated memory is still 216.0MB. Free memory was 124.5MB in the beginning and 110.9MB in the end (delta: 13.6MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,792 INFO L158 Benchmark]: Boogie Preprocessor took 339.97ms. Allocated memory is still 216.0MB. Free memory was 110.9MB in the beginning and 92.3MB in the end (delta: 18.7MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,792 INFO L158 Benchmark]: RCFGBuilder took 1805.93ms. Allocated memory was 216.0MB in the beginning and 404.8MB in the end (delta: 188.7MB). Free memory was 92.3MB in the beginning and 267.9MB in the end (delta: -175.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:50,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3687.50ms. Allocated memory was 94.4MB in the beginning and 216.0MB in the end (delta: 121.6MB). Free memory was 65.8MB in the beginning and 124.5MB in the end (delta: -58.7MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 340.47ms. Allocated memory is still 216.0MB. Free memory was 124.5MB in the beginning and 110.9MB in the end (delta: 13.6MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 339.97ms. Allocated memory is still 216.0MB. Free memory was 110.9MB in the beginning and 92.3MB in the end (delta: 18.7MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1805.93ms. Allocated memory was 216.0MB in the beginning and 404.8MB in the end (delta: 188.7MB). Free memory was 92.3MB in the beginning and 267.9MB in the end (delta: -175.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:50,822 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 18adc7ce46ffd1a3ff82c3c7fa6ef66e3ed2399c064dd9dfbe8501509215a2b1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:52,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:52,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:52,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:52,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:52,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:52,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:52,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:52,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:52,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:52,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:52,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:52,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:52,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:52,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:52,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:52,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:52,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:52,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:52,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:52,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:52,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:52,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:52,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:52,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:52,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:52,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:52,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:52,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:52,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:52,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:52,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:52,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:52,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:52,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:52,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:52,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:52,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:52,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:52,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:52,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:52,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:52,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:52,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:52,654 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:52,654 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:52,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:52,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:52,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:52,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:52,657 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:52,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:52,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:52,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:52,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:52,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:52,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:52,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:52,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:52,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:52,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:52,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:52,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:52,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:52,660 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:52,660 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:52,661 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:52,661 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:52,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:52,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:52,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:52,662 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18adc7ce46ffd1a3ff82c3c7fa6ef66e3ed2399c064dd9dfbe8501509215a2b1 [2021-12-15 13:11:52,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:52,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:52,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:52,953 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:52,953 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:52,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:11:53,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deb4339c8/3131d077f267438d93ebd6e9a5478312/FLAG8d251f521 [2021-12-15 13:11:53,679 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:53,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:11:53,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deb4339c8/3131d077f267438d93ebd6e9a5478312/FLAG8d251f521 [2021-12-15 13:11:54,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deb4339c8/3131d077f267438d93ebd6e9a5478312 [2021-12-15 13:11:54,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:54,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:54,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:54,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:54,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:54,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:54" (1/1) ... [2021-12-15 13:11:54,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7d40f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:54, skipping insertion in model container [2021-12-15 13:11:54,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:54" (1/1) ... [2021-12-15 13:11:54,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:54,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:55,222 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:55,228 INFO L158 Benchmark]: Toolchain (without parser) took 1182.05ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 29.4MB in the beginning and 45.7MB in the end (delta: -16.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:55,229 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.6MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:55,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1179.33ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 29.1MB in the beginning and 45.7MB in the end (delta: -16.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:55,233 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.6MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1179.33ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 29.1MB in the beginning and 45.7MB in the end (delta: -16.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type