./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 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-32_7a-drivers--md--dm-thin-pool.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 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 21:09:56,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 21:09:56,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 21:09:56,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 21:09:56,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 21:09:56,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 21:09:56,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 21:09:56,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 21:09:56,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 21:09:56,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 21:09:56,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 21:09:56,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 21:09:56,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 21:09:56,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 21:09:56,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 21:09:56,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 21:09:56,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 21:09:56,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 21:09:56,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 21:09:56,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 21:09:56,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 21:09:56,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 21:09:56,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 21:09:56,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 21:09:56,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 21:09:56,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 21:09:56,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 21:09:56,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 21:09:56,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 21:09:56,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 21:09:56,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 21:09:56,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 21:09:56,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 21:09:56,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 21:09:56,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 21:09:56,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 21:09:56,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 21:09:56,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 21:09:56,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 21:09:56,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 21:09:56,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 21:09:56,380 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 21:09:56,405 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 21:09:56,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 21:09:56,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 21:09:56,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 21:09:56,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 21:09:56,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 21:09:56,409 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 21:09:56,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 21:09:56,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 21:09:56,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 21:09:56,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 21:09:56,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 21:09:56,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 21:09:56,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 21:09:56,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 21:09:56,412 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 21:09:56,413 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 21:09:56,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 21:09:56,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 21:09:56,413 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 [2021-11-02 21:09:56,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 21:09:56,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 21:09:56,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 21:09:56,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 21:09:56,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 21:09:56,629 INFO L432 ainManager$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-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2021-11-02 21:09:56,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bec9fa0/295b1a4df08442c3b359f5cc14339010/FLAG1bf5d8680 [2021-11-02 21:09:57,349 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 21:09:57,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2021-11-02 21:09:57,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bec9fa0/295b1a4df08442c3b359f5cc14339010/FLAG1bf5d8680 [2021-11-02 21:09:57,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41bec9fa0/295b1a4df08442c3b359f5cc14339010 [2021-11-02 21:09:57,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 21:09:57,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 21:09:57,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 21:09:57,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 21:09:57,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 21:09:57,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:57" (1/1) ... [2021-11-02 21:09:57,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29944966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:57, skipping insertion in model container [2021-11-02 21:09:57,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:57" (1/1) ... [2021-11-02 21:09:57,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 21:09:57,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 21:10:00,405 WARN L228 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-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2021-11-02 21:10:00,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 21:10:00,534 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 21:10:00,875 WARN L228 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-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i[392782,392795] [2021-11-02 21:10:00,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 21:10:01,029 INFO L208 MainTranslator]: Completed translation [2021-11-02 21:10:01,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01 WrapperNode [2021-11-02 21:10:01,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 21:10:01,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 21:10:01,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 21:10:01,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 21:10:01,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:01,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:03,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 21:10:03,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 21:10:03,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 21:10:03,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 21:10:03,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:03,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:03,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:03,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:05,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:05,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:05,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:06,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 21:10:06,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 21:10:06,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 21:10:06,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 21:10:06,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (1/1) ... [2021-11-02 21:10:06,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 21:10:06,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-02 21:10:06,352 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) [2021-11-02 21:10:06,370 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 [2021-11-02 21:10:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2021-11-02 21:10:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2021-11-02 21:10:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2021-11-02 21:10:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2021-11-02 21:10:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2021-11-02 21:10:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2021-11-02 21:10:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2021-11-02 21:10:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2021-11-02 21:10:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2021-11-02 21:10:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-02 21:10:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 21:10:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2021-11-02 21:10:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2021-11-02 21:10:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2021-11-02 21:10:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2021-11-02 21:10:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 21:10:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2021-11-02 21:10:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2021-11-02 21:10:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2021-11-02 21:10:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2021-11-02 21:10:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-02 21:10:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-02 21:10:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-02 21:10:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-02 21:10:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2021-11-02 21:10:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2021-11-02 21:10:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-02 21:10:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-02 21:10:06,385 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2021-11-02 21:10:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2021-11-02 21:10:06,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 21:10:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 21:10:06,385 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2021-11-02 21:10:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2021-11-02 21:10:06,385 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2021-11-02 21:10:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2021-11-02 21:10:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2021-11-02 21:10:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2021-11-02 21:10:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2021-11-02 21:10:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2021-11-02 21:10:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-02 21:10:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-02 21:10:06,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2021-11-02 21:10:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2021-11-02 21:10:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2021-11-02 21:10:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2021-11-02 21:10:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2021-11-02 21:10:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2021-11-02 21:10:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2021-11-02 21:10:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2021-11-02 21:10:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2021-11-02 21:10:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2021-11-02 21:10:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2021-11-02 21:10:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2021-11-02 21:10:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 21:10:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-02 21:10:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2021-11-02 21:10:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2021-11-02 21:10:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-02 21:10:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-02 21:10:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2021-11-02 21:10:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2021-11-02 21:10:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2021-11-02 21:10:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2021-11-02 21:10:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-02 21:10:06,391 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2021-11-02 21:10:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2021-11-02 21:10:06,391 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2021-11-02 21:10:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2021-11-02 21:10:06,391 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2021-11-02 21:10:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2021-11-02 21:10:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2021-11-02 21:10:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2021-11-02 21:10:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2021-11-02 21:10:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2021-11-02 21:10:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2021-11-02 21:10:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2021-11-02 21:10:06,392 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2021-11-02 21:10:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2021-11-02 21:10:06,393 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2021-11-02 21:10:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2021-11-02 21:10:06,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 21:10:06,393 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2021-11-02 21:10:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2021-11-02 21:10:06,393 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2021-11-02 21:10:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2021-11-02 21:10:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2021-11-02 21:10:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2021-11-02 21:10:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2021-11-02 21:10:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2021-11-02 21:10:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2021-11-02 21:10:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2021-11-02 21:10:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2021-11-02 21:10:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2021-11-02 21:10:06,395 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-02 21:10:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-02 21:10:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2021-11-02 21:10:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2021-11-02 21:10:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-11-02 21:10:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2021-11-02 21:10:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2021-11-02 21:10:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2021-11-02 21:10:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2021-11-02 21:10:06,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 21:10:06,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-02 21:10:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-02 21:10:06,397 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2021-11-02 21:10:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2021-11-02 21:10:06,397 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2021-11-02 21:10:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2021-11-02 21:10:09,895 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-4: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:09,895 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-10: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:09,896 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-7: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:09,896 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:09,896 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:09,897 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:09,897 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:09,899 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-32: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:09,902 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:09,902 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:09,902 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:09,903 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:09,904 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-51: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:09,904 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:09,905 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:09,905 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:09,909 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:09,909 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-67: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:09,909 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-10: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:09,909 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-18: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:09,909 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-26: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##396: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##694: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##693: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##973: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:09,910 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##972: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-4: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-4: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-4: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:09,911 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-4: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-4: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:09,912 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-4: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-4: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:09,913 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-8: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:09,914 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-8: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:09,914 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:09,914 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:09,914 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:09,914 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:10,980 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-2: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:10,981 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-6: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:10,981 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:10,981 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:10,982 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:10,982 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:10,982 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##211: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:10,983 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:10,984 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:10,984 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-14: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:10,984 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:10,984 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,834 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-2: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-10: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-7: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-13: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-16: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-22: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,835 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-19: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$Pointer$(get_next_thin_~#__u___0~1.base, get_next_thin_~#__u___0~1.offset, 8);get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset := get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;havoc get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset;get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset := get_next_thin_~_________p1___0~1.base, get_next_thin_~_________p1___0~1.offset;havoc debug_lockdep_rcu_enabled_#res;havoc debug_lockdep_rcu_enabled_#t~nondet2773;assume -2147483648 <= debug_lockdep_rcu_enabled_#t~nondet2773 && debug_lockdep_rcu_enabled_#t~nondet2773 <= 2147483647;debug_lockdep_rcu_enabled_#res := debug_lockdep_rcu_enabled_#t~nondet2773;havoc debug_lockdep_rcu_enabled_#t~nondet2773; [2021-11-02 21:10:19,836 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-6: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,842 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,842 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-399: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-18: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-26: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,843 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,844 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,844 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,844 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-424: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,844 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-34: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,845 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,845 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,845 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-42: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,845 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,846 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,846 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-439: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,846 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-50: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14810-58: get_next_thin_#t~ret903 := debug_lockdep_rcu_enabled_#res;assume -2147483648 <= get_next_thin_#t~ret903 && get_next_thin_#t~ret903 <= 2147483647;get_next_thin_~tmp___0~35 := get_next_thin_#t~ret903;havoc get_next_thin_#t~ret903;get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset := get_next_thin_~________p1___0~1.base, get_next_thin_~________p1___0~1.offset;get_next_thin_~tc.base, get_next_thin_~tc.offset := get_next_thin_~__mptr___0~6.base, get_next_thin_~__mptr___0~6.offset; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-454: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,847 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-469: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,848 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-484: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2859 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2860 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2863 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2864 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2865 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2866 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);call #Ultimate.C_memcpy_#t~mem2867 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2021-11-02 21:10:19,849 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-499: assume #Ultimate.C_memcpy_#res.base == #Ultimate.C_memcpy_dest.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset;__read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc __read_once_size_#t~memcpy~res8.base, __read_once_size_#t~memcpy~res8.offset; [2021-11-02 21:10:19,851 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6778: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,851 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6777: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,852 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7336: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,852 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7335: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7057: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7056: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7893: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7894: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7615: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,853 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7614: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,855 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6074: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,855 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6075: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,856 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6480: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem4 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 1);call write~int(__read_once_size_#t~mem4, __read_once_size_~res.base, __read_once_size_~res.offset, 1);havoc __read_once_size_#t~mem4; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6481: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 2 == __read_once_size_~size; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-13: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,859 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-16: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,860 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-19: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,860 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-22: havoc __read_once_size_#t~switch3; [2021-11-02 21:10:19,860 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,861 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,861 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,861 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,861 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,861 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-13: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-13: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-16: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-16: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-19: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-19: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-22: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem5 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 2);call write~int(__read_once_size_#t~mem5, __read_once_size_~res.base, __read_once_size_~res.offset, 2);havoc __read_once_size_#t~mem5; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186-22: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 4 == __read_once_size_~size; [2021-11-02 21:10:19,862 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-13: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-13: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-16: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,863 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-16: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-19: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-19: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-22: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem6 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 4);call write~int(__read_once_size_#t~mem6, __read_once_size_~res.base, __read_once_size_~res.offset, 4);havoc __read_once_size_#t~mem6; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4189-22: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := __read_once_size_#t~switch3 || 8 == __read_once_size_~size; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,864 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-13: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-13: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-16: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-16: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-19: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-19: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-22: assume __read_once_size_#t~switch3;call __read_once_size_#t~mem7 := read~int(__read_once_size_~p.base, __read_once_size_~p.offset, 8);call write~int(__read_once_size_#t~mem7, __read_once_size_~res.base, __read_once_size_~res.offset, 8);havoc __read_once_size_#t~mem7; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-22: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-02 21:10:19,865 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-26: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,866 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-26: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,867 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-32: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,867 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-32: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,867 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-38: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,867 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-38: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:19,867 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-44: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then __read_once_size_~size % 18446744073709551616 % 18446744073709551616 else __read_once_size_~size % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset;havoc #Ultimate.C_memcpy_#t~loopctr2857, #Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_#t~mem2860, #Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_#t~mem2862, #Ultimate.C_memcpy_#t~mem2863, #Ultimate.C_memcpy_#t~mem2864, #Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_#t~loopctr2868, #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset;#Ultimate.C_memcpy_#t~loopctr2857 := 0; [2021-11-02 21:10:19,868 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-44: assume !__read_once_size_#t~switch3; [2021-11-02 21:10:20,183 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 21:10:20,183 INFO L299 CfgBuilder]: Removed 26145 assume(true) statements. [2021-11-02 21:10:20,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:10:20 BoogieIcfgContainer [2021-11-02 21:10:20,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 21:10:20,202 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-02 21:10:20,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-02 21:10:20,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-02 21:10:20,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:09:57" (1/3) ... [2021-11-02 21:10:20,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@218f2311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:10:20, skipping insertion in model container [2021-11-02 21:10:20,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:10:01" (2/3) ... [2021-11-02 21:10:20,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@218f2311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:10:20, skipping insertion in model container [2021-11-02 21:10:20,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:10:20" (3/3) ... [2021-11-02 21:10:20,207 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2021-11-02 21:10:20,211 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-02 21:10:20,211 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 15 error locations. [2021-11-02 21:10:20,294 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-02 21:10:20,300 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-02 21:10:20,301 INFO L340 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-11-02 21:10:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand has 21348 states, 21161 states have (on average 1.3836775199659752) internal successors, (29280), 21201 states have internal predecessors, (29280), 122 states have call successors, (122), 49 states have call predecessors, (122), 49 states have return successors, (122), 111 states have call predecessors, (122), 122 states have call successors, (122) [2021-11-02 21:10:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-02 21:10:20,511 INFO L506 BasicCegarLoop]: Found error trace [2021-11-02 21:10:20,512 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 21:10:20,512 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-02 21:10:20,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 21:10:20,516 INFO L85 PathProgramCache]: Analyzing trace with hash 2103117468, now seen corresponding path program 1 times [2021-11-02 21:10:20,523 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 21:10:20,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017879635] [2021-11-02 21:10:20,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 21:10:20,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 21:10:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 21:10:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 21:10:21,079 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 21:10:21,079 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017879635] [2021-11-02 21:10:21,079 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017879635] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 21:10:21,080 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 21:10:21,080 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 21:10:21,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344294279] [2021-11-02 21:10:21,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-02 21:10:21,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 21:10:21,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-02 21:10:21,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 21:10:21,166 INFO L87 Difference]: Start difference. First operand has 21348 states, 21161 states have (on average 1.3836775199659752) internal successors, (29280), 21201 states have internal predecessors, (29280), 122 states have call successors, (122), 49 states have call predecessors, (122), 49 states have return successors, (122), 111 states have call predecessors, (122), 122 states have call successors, (122) Second operand has 2 states, 2 states have (on average 59.5) internal successors, (119), 2 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:10:23,243 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:10:57,217 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:11:16,905 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:11:23,165 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:11:56,252 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:12:02,126 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:12:18,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 21:12:18,975 INFO L93 Difference]: Finished difference Result 42692 states and 59165 transitions. [2021-11-02 21:12:18,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 21:12:18,978 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 59.5) internal successors, (119), 2 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2021-11-02 21:12:18,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 21:12:19,079 INFO L225 Difference]: With dead ends: 42692 [2021-11-02 21:12:19,079 INFO L226 Difference]: Without dead ends: 21246 [2021-11-02 21:12:19,268 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.02ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 21:12:19,270 INFO L933 BasicCegarLoop]: 342 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 28479 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 107639.12ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 342 SdHoareTripleChecker+Invalid, 28484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 102.09ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28479 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 115467.67ms IncrementalHoareTripleChecker+Time [2021-11-02 21:12:19,271 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 342 Invalid, 28484 Unknown, 0 Unchecked, 102.09ms Time], IncrementalHoareTripleChecker [0 Valid, 28479 Invalid, 5 Unknown, 0 Unchecked, 115467.67ms Time] [2021-11-02 21:12:19,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21246 states. [2021-11-02 21:12:19,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21246 to 21246. [2021-11-02 21:12:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21246 states, 21060 states have (on average 1.347673314339981) internal successors, (28382), 21099 states have internal predecessors, (28382), 122 states have call successors, (122), 49 states have call predecessors, (122), 49 states have return successors, (122), 111 states have call predecessors, (122), 122 states have call successors, (122) [2021-11-02 21:12:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21246 states to 21246 states and 28626 transitions. [2021-11-02 21:12:19,776 INFO L78 Accepts]: Start accepts. Automaton has 21246 states and 28626 transitions. Word has length 119 [2021-11-02 21:12:19,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 21:12:19,777 INFO L470 AbstractCegarLoop]: Abstraction has 21246 states and 28626 transitions. [2021-11-02 21:12:19,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 59.5) internal successors, (119), 2 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:12:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 21246 states and 28626 transitions. [2021-11-02 21:12:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-02 21:12:19,783 INFO L506 BasicCegarLoop]: Found error trace [2021-11-02 21:12:19,783 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 21:12:19,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-02 21:12:19,784 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-02 21:12:19,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 21:12:19,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1217294336, now seen corresponding path program 1 times [2021-11-02 21:12:19,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 21:12:19,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708948297] [2021-11-02 21:12:19,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 21:12:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 21:12:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 21:12:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 21:12:20,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 21:12:20,138 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708948297] [2021-11-02 21:12:20,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708948297] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 21:12:20,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 21:12:20,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 21:12:20,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058696329] [2021-11-02 21:12:20,140 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 21:12:20,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 21:12:20,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 21:12:20,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 21:12:20,140 INFO L87 Difference]: Start difference. First operand 21246 states and 28626 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:12:22,181 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:09,416 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:11,442 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:20,436 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:24,630 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:26,757 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:46,162 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:13:57,259 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:14:09,720 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:15:10,844 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:15:20,039 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:15:54,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 21:15:54,206 INFO L93 Difference]: Finished difference Result 42436 states and 57207 transitions. [2021-11-02 21:15:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 21:15:54,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2021-11-02 21:15:54,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 21:15:54,273 INFO L225 Difference]: With dead ends: 42436 [2021-11-02 21:15:54,273 INFO L226 Difference]: Without dead ends: 21258 [2021-11-02 21:15:54,312 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 26.96ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 21:15:54,313 INFO L933 BasicCegarLoop]: 244 mSDtfsCounter, 0 mSDsluCounter, 28542 mSDsCounter, 0 mSdLazyCounter, 56738 mSolverCounterSat, 22 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 197331.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 56768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 298.74ms SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 56738 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 211826.82ms IncrementalHoareTripleChecker+Time [2021-11-02 21:15:54,313 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 488 Invalid, 56768 Unknown, 0 Unchecked, 298.74ms Time], IncrementalHoareTripleChecker [22 Valid, 56738 Invalid, 8 Unknown, 0 Unchecked, 211826.82ms Time] [2021-11-02 21:15:54,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21258 states. [2021-11-02 21:15:54,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21258 to 21258. [2021-11-02 21:15:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21258 states, 21072 states have (on average 1.347475322703113) internal successors, (28394), 21111 states have internal predecessors, (28394), 122 states have call successors, (122), 49 states have call predecessors, (122), 49 states have return successors, (122), 111 states have call predecessors, (122), 122 states have call successors, (122) [2021-11-02 21:15:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21258 states to 21258 states and 28638 transitions. [2021-11-02 21:15:54,704 INFO L78 Accepts]: Start accepts. Automaton has 21258 states and 28638 transitions. Word has length 119 [2021-11-02 21:15:54,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 21:15:54,706 INFO L470 AbstractCegarLoop]: Abstraction has 21258 states and 28638 transitions. [2021-11-02 21:15:54,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:15:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 21258 states and 28638 transitions. [2021-11-02 21:15:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-02 21:15:54,708 INFO L506 BasicCegarLoop]: Found error trace [2021-11-02 21:15:54,708 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 21:15:54,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-02 21:15:54,708 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-02 21:15:54,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 21:15:54,709 INFO L85 PathProgramCache]: Analyzing trace with hash 434942080, now seen corresponding path program 1 times [2021-11-02 21:15:54,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 21:15:54,711 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579871981] [2021-11-02 21:15:54,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 21:15:54,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 21:15:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 21:15:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-02 21:15:55,153 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 21:15:55,153 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579871981] [2021-11-02 21:15:55,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579871981] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 21:15:55,153 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 21:15:55,153 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 21:15:55,153 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083147997] [2021-11-02 21:15:55,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 21:15:55,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 21:15:55,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 21:15:55,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 21:15:55,154 INFO L87 Difference]: Start difference. First operand 21258 states and 28638 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:15:57,198 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:16:54,123 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:17:01,134 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:17:02,631 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:17:10,818 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:17:31,292 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:17:54,161 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:19:01,065 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:19:10,620 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:19:47,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 21:19:47,243 INFO L93 Difference]: Finished difference Result 42448 states and 57210 transitions. [2021-11-02 21:19:47,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 21:19:47,244 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 131 [2021-11-02 21:19:47,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 21:19:47,302 INFO L225 Difference]: With dead ends: 42448 [2021-11-02 21:19:47,302 INFO L226 Difference]: Without dead ends: 21262 [2021-11-02 21:19:47,341 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 26.35ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 21:19:47,344 INFO L933 BasicCegarLoop]: 244 mSDtfsCounter, 0 mSDsluCounter, 28544 mSDsCounter, 0 mSdLazyCounter, 56749 mSolverCounterSat, 6 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 210973.56ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 56762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 268.52ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 56749 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 229843.10ms IncrementalHoareTripleChecker+Time [2021-11-02 21:19:47,345 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 488 Invalid, 56762 Unknown, 0 Unchecked, 268.52ms Time], IncrementalHoareTripleChecker [6 Valid, 56749 Invalid, 7 Unknown, 0 Unchecked, 229843.10ms Time] [2021-11-02 21:19:47,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21262 states. [2021-11-02 21:19:47,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21262 to 21262. [2021-11-02 21:19:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21262 states, 21076 states have (on average 1.3474093755930916) internal successors, (28398), 21115 states have internal predecessors, (28398), 122 states have call successors, (122), 49 states have call predecessors, (122), 49 states have return successors, (122), 111 states have call predecessors, (122), 122 states have call successors, (122) [2021-11-02 21:19:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21262 states to 21262 states and 28642 transitions. [2021-11-02 21:19:47,788 INFO L78 Accepts]: Start accepts. Automaton has 21262 states and 28642 transitions. Word has length 131 [2021-11-02 21:19:47,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 21:19:47,790 INFO L470 AbstractCegarLoop]: Abstraction has 21262 states and 28642 transitions. [2021-11-02 21:19:47,790 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:19:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 21262 states and 28642 transitions. [2021-11-02 21:19:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-02 21:19:47,791 INFO L506 BasicCegarLoop]: Found error trace [2021-11-02 21:19:47,791 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 21:19:47,791 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-02 21:19:47,792 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-02 21:19:47,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 21:19:47,792 INFO L85 PathProgramCache]: Analyzing trace with hash 326578450, now seen corresponding path program 1 times [2021-11-02 21:19:47,792 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 21:19:47,792 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239414930] [2021-11-02 21:19:47,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 21:19:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 21:19:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 21:19:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-02 21:19:48,067 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 21:19:48,068 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239414930] [2021-11-02 21:19:48,069 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239414930] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 21:19:48,069 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 21:19:48,069 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 21:19:48,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603309295] [2021-11-02 21:19:48,070 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 21:19:48,070 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 21:19:48,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 21:19:48,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 21:19:48,071 INFO L87 Difference]: Start difference. First operand 21262 states and 28642 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 21:19:50,112 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:20:57,553 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:21:04,070 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:21:30,104 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:21:41,864 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:22:04,979 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:23:30,703 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-02 21:23:42,735 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15