./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 5f08f0f0 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-5f08f0f [2021-11-05 18:22:52,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 18:22:52,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 18:22:52,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 18:22:52,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 18:22:52,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 18:22:52,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 18:22:52,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 18:22:52,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 18:22:52,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 18:22:52,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 18:22:52,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 18:22:52,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 18:22:52,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 18:22:52,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 18:22:52,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 18:22:52,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 18:22:52,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 18:22:52,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 18:22:52,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 18:22:52,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 18:22:52,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 18:22:52,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 18:22:52,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 18:22:52,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 18:22:52,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 18:22:52,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 18:22:52,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 18:22:52,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 18:22:52,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 18:22:52,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 18:22:52,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 18:22:52,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 18:22:52,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 18:22:52,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 18:22:52,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 18:22:52,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 18:22:52,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 18:22:52,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 18:22:52,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 18:22:52,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 18:22:52,715 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 18:22:52,745 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 18:22:52,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 18:22:52,747 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 18:22:52,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 18:22:52,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 18:22:52,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 18:22:52,749 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 18:22:52,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 18:22:52,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 18:22:52,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 18:22:52,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 18:22:52,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 18:22:52,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 18:22:52,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 18:22:52,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 18:22:52,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 18:22:52,753 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 18:22:52,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 18:22:52,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 18:22:52,754 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205c5df1a1a60f895a95c3ed9a3099f16685cc5b57379f95f0c6fb3c071e97b9 [2021-11-05 18:22:53,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 18:22:53,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 18:22:53,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 18:22:53,110 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 18:22:53,111 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 18:22:53,112 INFO L432 ainManager$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 [2021-11-05 18:22:53,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2ae05c7/61a7380240c94d7c8d492497eaa5863f/FLAGe37282e39 [2021-11-05 18:22:54,053 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 18:22:54,055 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 [2021-11-05 18:22:54,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2ae05c7/61a7380240c94d7c8d492497eaa5863f/FLAGe37282e39 [2021-11-05 18:22:54,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2ae05c7/61a7380240c94d7c8d492497eaa5863f [2021-11-05 18:22:54,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 18:22:54,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 18:22:54,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 18:22:54,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 18:22:54,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 18:22:54,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:22:54" (1/1) ... [2021-11-05 18:22:54,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701220b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:22:54, skipping insertion in model container [2021-11-05 18:22:54,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:22:54" (1/1) ... [2021-11-05 18:22:54,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 18:22:54,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 18:22:58,867 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] [2021-11-05 18:22:59,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 18:22:59,093 INFO L203 MainTranslator]: Completed pre-run [2021-11-05 18:22:59,703 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] [2021-11-05 18:22:59,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 18:23:00,088 INFO L208 MainTranslator]: Completed translation [2021-11-05 18:23:00,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00 WrapperNode [2021-11-05 18:23:00,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 18:23:00,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-05 18:23:00,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-05 18:23:00,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-05 18:23:00,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:00,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:03,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-05 18:23:03,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-05 18:23:03,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-05 18:23:03,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-05 18:23:03,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:03,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:04,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:04,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:06,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:06,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:06,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:07,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-05 18:23:07,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-05 18:23:07,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-05 18:23:07,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-05 18:23:07,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (1/1) ... [2021-11-05 18:23:07,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 18:23:07,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 18:23:07,643 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) [2021-11-05 18:23:07,669 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 [2021-11-05 18:23:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2021-11-05 18:23:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2021-11-05 18:23:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2021-11-05 18:23:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2021-11-05 18:23:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2021-11-05 18:23:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2021-11-05 18:23:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2021-11-05 18:23:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2021-11-05 18:23:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2021-11-05 18:23:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2021-11-05 18:23:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-05 18:23:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2021-11-05 18:23:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2021-11-05 18:23:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-05 18:23:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-05 18:23:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-05 18:23:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2021-11-05 18:23:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2021-11-05 18:23:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2021-11-05 18:23:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2021-11-05 18:23:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-05 18:23:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2021-11-05 18:23:07,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2021-11-05 18:23:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2021-11-05 18:23:07,689 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2021-11-05 18:23:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-05 18:23:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-05 18:23:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-05 18:23:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-05 18:23:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2021-11-05 18:23:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2021-11-05 18:23:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-05 18:23:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-05 18:23:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2021-11-05 18:23:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2021-11-05 18:23:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-05 18:23:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-05 18:23:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2021-11-05 18:23:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2021-11-05 18:23:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2021-11-05 18:23:07,692 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2021-11-05 18:23:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2021-11-05 18:23:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2021-11-05 18:23:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2021-11-05 18:23:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2021-11-05 18:23:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-05 18:23:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-05 18:23:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2021-11-05 18:23:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2021-11-05 18:23:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2021-11-05 18:23:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2021-11-05 18:23:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2021-11-05 18:23:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2021-11-05 18:23:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2021-11-05 18:23:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2021-11-05 18:23:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2021-11-05 18:23:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2021-11-05 18:23:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2021-11-05 18:23:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2021-11-05 18:23:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-05 18:23:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-05 18:23:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2021-11-05 18:23:07,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2021-11-05 18:23:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-05 18:23:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-05 18:23:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2021-11-05 18:23:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2021-11-05 18:23:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2021-11-05 18:23:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2021-11-05 18:23:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-05 18:23:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2021-11-05 18:23:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2021-11-05 18:23:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2021-11-05 18:23:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2021-11-05 18:23:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2021-11-05 18:23:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2021-11-05 18:23:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2021-11-05 18:23:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2021-11-05 18:23:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2021-11-05 18:23:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2021-11-05 18:23:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2021-11-05 18:23:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2021-11-05 18:23:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2021-11-05 18:23:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2021-11-05 18:23:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2021-11-05 18:23:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2021-11-05 18:23:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-05 18:23:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2021-11-05 18:23:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2021-11-05 18:23:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2021-11-05 18:23:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2021-11-05 18:23:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2021-11-05 18:23:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2021-11-05 18:23:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2021-11-05 18:23:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2021-11-05 18:23:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2021-11-05 18:23:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2021-11-05 18:23:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2021-11-05 18:23:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2021-11-05 18:23:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-05 18:23:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-05 18:23:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2021-11-05 18:23:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2021-11-05 18:23:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-11-05 18:23:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2021-11-05 18:23:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2021-11-05 18:23:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2021-11-05 18:23:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2021-11-05 18:23:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-05 18:23:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-05 18:23:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-05 18:23:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2021-11-05 18:23:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2021-11-05 18:23:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2021-11-05 18:23:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2021-11-05 18:23:15,526 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; [2021-11-05 18:23:15,526 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; [2021-11-05 18:23:15,526 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; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:23:15,527 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; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:23:15,527 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:23:15,528 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:23:15,528 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:23:15,528 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; [2021-11-05 18:23:15,528 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:23:15,529 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:23:15,529 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:23:15,529 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,529 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-4: havoc __read_once_size_#t~switch3; [2021-11-05 18:23:15,530 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2021-11-05 18:23:15,530 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,530 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-4: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:23:15,531 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; [2021-11-05 18:23:15,531 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:23:15,532 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; [2021-11-05 18:23:15,532 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:23:15,532 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, __read_once_size_~size;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; [2021-11-05 18:23:15,532 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-8: assume !__read_once_size_#t~switch3; [2021-11-05 18:23:15,532 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, __read_once_size_~size;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; [2021-11-05 18:23:15,532 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2021-11-05 18:23:15,532 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, __read_once_size_~size;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; [2021-11-05 18:23:15,532 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2021-11-05 18:23:25,800 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; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,801 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:23:25,801 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; [2021-11-05 18:23:25,802 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; [2021-11-05 18:23:25,802 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:23:25,802 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:23:25,802 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:23:25,802 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:23:25,802 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; [2021-11-05 18:23:25,802 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, __read_once_size_~size;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; [2021-11-05 18:23:25,802 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,415 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; [2021-11-05 18:24:11,415 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; [2021-11-05 18:24:11,415 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; [2021-11-05 18:24:11,416 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; [2021-11-05 18:24:11,416 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; [2021-11-05 18:24:11,416 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; [2021-11-05 18:24:11,416 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; [2021-11-05 18:24:11,417 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; [2021-11-05 18:24:11,417 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,417 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,417 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,418 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,418 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; [2021-11-05 18:24:11,418 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; [2021-11-05 18:24:11,418 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; [2021-11-05 18:24:11,418 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,419 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,419 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,419 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,419 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; [2021-11-05 18:24:11,419 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; [2021-11-05 18:24:11,419 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,420 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,420 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; [2021-11-05 18:24:11,420 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,420 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,420 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; [2021-11-05 18:24:11,420 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; [2021-11-05 18:24:11,421 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,421 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,421 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; [2021-11-05 18:24:11,421 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,421 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,422 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; [2021-11-05 18:24:11,422 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,422 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,422 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,422 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,423 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; [2021-11-05 18:24:11,423 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,423 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,423 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,423 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,423 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; [2021-11-05 18:24:11,424 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume #Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 2);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2862 := 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~mem2862, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2863 := 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~mem2863, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2864 := 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~mem2864, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);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, 8);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2866, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2867 := 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~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2021-11-05 18:24:11,424 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume !(#Ultimate.C_memcpy_#t~loopctr2857 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2021-11-05 18:24:11,424 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume #Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$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; [2021-11-05 18:24:11,424 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume !(#Ultimate.C_memcpy_#t~loopctr2868 % 18446744073709551616 < #Ultimate.C_memcpy_size % 18446744073709551616); [2021-11-05 18:24:11,424 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; [2021-11-05 18:24:11,426 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; [2021-11-05 18:24:11,427 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; [2021-11-05 18:24:11,428 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; [2021-11-05 18:24:11,428 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; [2021-11-05 18:24:11,428 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; [2021-11-05 18:24:11,428 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; [2021-11-05 18:24:11,429 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; [2021-11-05 18:24:11,429 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; [2021-11-05 18:24:11,429 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; [2021-11-05 18:24:11,429 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; [2021-11-05 18:24:11,431 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; [2021-11-05 18:24:11,431 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; [2021-11-05 18:24:11,431 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; [2021-11-05 18:24:11,431 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; [2021-11-05 18:24:11,432 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,432 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,432 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,432 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-13: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,432 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-16: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,433 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-19: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,433 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-22: havoc __read_once_size_#t~switch3; [2021-11-05 18:24:11,433 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; [2021-11-05 18:24:11,433 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; [2021-11-05 18:24:11,433 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; [2021-11-05 18:24:11,433 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,434 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,435 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,436 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,437 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; [2021-11-05 18:24:11,438 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; [2021-11-05 18:24:11,438 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,438 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; [2021-11-05 18:24:11,438 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,438 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; [2021-11-05 18:24:11,438 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,438 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; [2021-11-05 18:24:11,439 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-13: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,439 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; [2021-11-05 18:24:11,439 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-16: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,439 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; [2021-11-05 18:24:11,439 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-19: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,439 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; [2021-11-05 18:24:11,440 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-22: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2021-11-05 18:24:11,440 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, __read_once_size_~size;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; [2021-11-05 18:24:11,440 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,440 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, __read_once_size_~size;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; [2021-11-05 18:24:11,440 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,440 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, __read_once_size_~size;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; [2021-11-05 18:24:11,440 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,441 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, __read_once_size_~size;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; [2021-11-05 18:24:11,441 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-26: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,441 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, __read_once_size_~size;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; [2021-11-05 18:24:11,441 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-32: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,441 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, __read_once_size_~size;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; [2021-11-05 18:24:11,441 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-38: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:11,442 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, __read_once_size_~size;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; [2021-11-05 18:24:11,442 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-44: assume !__read_once_size_#t~switch3; [2021-11-05 18:24:12,320 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-05 18:24:12,321 INFO L299 CfgBuilder]: Removed 26145 assume(true) statements. [2021-11-05 18:24:12,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 06:24:12 BoogieIcfgContainer [2021-11-05 18:24:12,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-05 18:24:12,341 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-05 18:24:12,341 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-05 18:24:12,344 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-05 18:24:12,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 06:22:54" (1/3) ... [2021-11-05 18:24:12,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@556bd19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 06:24:12, skipping insertion in model container [2021-11-05 18:24:12,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:23:00" (2/3) ... [2021-11-05 18:24:12,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@556bd19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 06:24:12, skipping insertion in model container [2021-11-05 18:24:12,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 06:24:12" (3/3) ... [2021-11-05 18:24:12,346 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2021-11-05 18:24:12,350 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-05 18:24:12,351 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 15 error locations. [2021-11-05 18:24:12,440 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-05 18:24:12,448 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 [2021-11-05 18:24:12,448 INFO L340 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-11-05 18:24:12,696 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) [2021-11-05 18:24:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-05 18:24:12,711 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:12,711 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] [2021-11-05 18:24:12,712 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)] === [2021-11-05 18:24:12,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:12,717 INFO L85 PathProgramCache]: Analyzing trace with hash 2103117468, now seen corresponding path program 1 times [2021-11-05 18:24:12,723 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:12,724 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443365462] [2021-11-05 18:24:12,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:12,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:13,415 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:13,418 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443365462] [2021-11-05 18:24:13,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443365462] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:13,420 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:13,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 18:24:13,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808665521] [2021-11-05 18:24:13,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:13,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-05 18:24:13,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:13,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-05 18:24:13,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-05 18:24:13,511 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) [2021-11-05 18:24:14,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:14,477 INFO L93 Difference]: Finished difference Result 42692 states and 59165 transitions. [2021-11-05 18:24:14,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-05 18:24:14,480 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 [2021-11-05 18:24:14,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:14,882 INFO L225 Difference]: With dead ends: 42692 [2021-11-05 18:24:14,882 INFO L226 Difference]: Without dead ends: 21246 [2021-11-05 18:24:14,972 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.03ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-05 18:24:14,974 INFO L933 BasicCegarLoop]: 28826 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 28826 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 65.16ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:14,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 28826 Invalid, 0 Unknown, 0 Unchecked, 65.16ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-05 18:24:15,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21246 states. [2021-11-05 18:24:15,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21246 to 21246. [2021-11-05 18:24:15,582 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) [2021-11-05 18:24:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21246 states to 21246 states and 28626 transitions. [2021-11-05 18:24:15,887 INFO L78 Accepts]: Start accepts. Automaton has 21246 states and 28626 transitions. Word has length 119 [2021-11-05 18:24:15,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 18:24:15,888 INFO L470 AbstractCegarLoop]: Abstraction has 21246 states and 28626 transitions. [2021-11-05 18:24:15,888 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) [2021-11-05 18:24:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 21246 states and 28626 transitions. [2021-11-05 18:24:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-05 18:24:15,897 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:15,897 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] [2021-11-05 18:24:15,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-05 18:24:15,899 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)] === [2021-11-05 18:24:15,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:15,901 INFO L85 PathProgramCache]: Analyzing trace with hash 1217294336, now seen corresponding path program 1 times [2021-11-05 18:24:15,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:15,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281850309] [2021-11-05 18:24:15,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:15,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:16,342 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:16,342 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281850309] [2021-11-05 18:24:16,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281850309] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:16,344 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:16,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 18:24:16,346 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590885538] [2021-11-05 18:24:16,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:16,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 18:24:16,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:16,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 18:24:16,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:16,349 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) [2021-11-05 18:24:17,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:17,758 INFO L93 Difference]: Finished difference Result 54811 states and 73974 transitions. [2021-11-05 18:24:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 18:24:17,759 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 [2021-11-05 18:24:17,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:17,942 INFO L225 Difference]: With dead ends: 54811 [2021-11-05 18:24:17,942 INFO L226 Difference]: Without dead ends: 33677 [2021-11-05 18:24:17,994 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.70ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:17,995 INFO L933 BasicCegarLoop]: 34052 mSDtfsCounter, 16965 mSDsluCounter, 28368 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 285.66ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 16965 SdHoareTripleChecker+Valid, 62420 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 97.06ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 347.54ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:17,996 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16965 Valid, 62420 Invalid, 134 Unknown, 0 Unchecked, 97.06ms Time], IncrementalHoareTripleChecker [2 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 347.54ms Time] [2021-11-05 18:24:18,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33677 states. [2021-11-05 18:24:18,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33677 to 33628. [2021-11-05 18:24:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33628 states, 33297 states have (on average 1.3513529747424693) internal successors, (44996), 33360 states have internal predecessors, (44996), 218 states have call successors, (218), 98 states have call predecessors, (218), 98 states have return successors, (218), 196 states have call predecessors, (218), 218 states have call successors, (218) [2021-11-05 18:24:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33628 states to 33628 states and 45432 transitions. [2021-11-05 18:24:18,914 INFO L78 Accepts]: Start accepts. Automaton has 33628 states and 45432 transitions. Word has length 119 [2021-11-05 18:24:18,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 18:24:18,917 INFO L470 AbstractCegarLoop]: Abstraction has 33628 states and 45432 transitions. [2021-11-05 18:24:18,918 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) [2021-11-05 18:24:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33628 states and 45432 transitions. [2021-11-05 18:24:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-05 18:24:18,920 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:18,921 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] [2021-11-05 18:24:18,921 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-05 18:24:18,921 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-05 18:24:18,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:18,922 INFO L85 PathProgramCache]: Analyzing trace with hash -893848118, now seen corresponding path program 1 times [2021-11-05 18:24:18,922 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:18,922 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24047345] [2021-11-05 18:24:18,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:18,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:19,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:19,410 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24047345] [2021-11-05 18:24:19,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24047345] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:19,411 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:19,411 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 18:24:19,411 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83279828] [2021-11-05 18:24:19,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:19,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 18:24:19,412 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:19,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 18:24:19,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:19,413 INFO L87 Difference]: Start difference. First operand 33628 states and 45432 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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) [2021-11-05 18:24:21,468 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-05 18:24:23,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:23,243 INFO L93 Difference]: Finished difference Result 100577 states and 135949 transitions. [2021-11-05 18:24:23,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 18:24:23,243 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 125 [2021-11-05 18:24:23,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:23,746 INFO L225 Difference]: With dead ends: 100577 [2021-11-05 18:24:23,746 INFO L226 Difference]: Without dead ends: 67061 [2021-11-05 18:24:23,830 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.32ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:23,835 INFO L933 BasicCegarLoop]: 45699 mSDtfsCounter, 28451 mSDsluCounter, 28586 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2072.20ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28451 SdHoareTripleChecker+Valid, 74285 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 77.06ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2211.61ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:23,837 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28451 Valid, 74285 Invalid, 15 Unknown, 0 Unchecked, 77.06ms Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2211.61ms Time] [2021-11-05 18:24:23,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67061 states. [2021-11-05 18:24:25,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67061 to 67039. [2021-11-05 18:24:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67039 states, 66392 states have (on average 1.351879744547536) internal successors, (89754), 66504 states have internal predecessors, (89754), 436 states have call successors, (436), 196 states have call predecessors, (436), 196 states have return successors, (436), 392 states have call predecessors, (436), 436 states have call successors, (436) [2021-11-05 18:24:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67039 states to 67039 states and 90626 transitions. [2021-11-05 18:24:25,685 INFO L78 Accepts]: Start accepts. Automaton has 67039 states and 90626 transitions. Word has length 125 [2021-11-05 18:24:25,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 18:24:25,687 INFO L470 AbstractCegarLoop]: Abstraction has 67039 states and 90626 transitions. [2021-11-05 18:24:25,687 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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) [2021-11-05 18:24:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 67039 states and 90626 transitions. [2021-11-05 18:24:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-05 18:24:25,689 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:25,689 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] [2021-11-05 18:24:25,689 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-05 18:24:25,690 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-05 18:24:25,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:25,691 INFO L85 PathProgramCache]: Analyzing trace with hash -837112427, now seen corresponding path program 1 times [2021-11-05 18:24:25,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:25,694 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720457126] [2021-11-05 18:24:25,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:25,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:26,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:26,253 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720457126] [2021-11-05 18:24:26,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720457126] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:26,253 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:26,253 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-05 18:24:26,253 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992287745] [2021-11-05 18:24:26,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:26,254 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 18:24:26,254 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:26,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 18:24:26,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:26,255 INFO L87 Difference]: Start difference. First operand 67039 states and 90626 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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) [2021-11-05 18:24:28,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:28,912 INFO L93 Difference]: Finished difference Result 193971 states and 262403 transitions. [2021-11-05 18:24:28,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 18:24:28,913 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 125 [2021-11-05 18:24:28,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:29,586 INFO L225 Difference]: With dead ends: 193971 [2021-11-05 18:24:29,586 INFO L226 Difference]: Without dead ends: 127044 [2021-11-05 18:24:29,820 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.52ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:29,822 INFO L933 BasicCegarLoop]: 49221 mSDtfsCounter, 26288 mSDsluCounter, 28383 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 249.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 26288 SdHoareTripleChecker+Valid, 77604 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 57.59ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 295.66ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:29,824 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26288 Valid, 77604 Invalid, 119 Unknown, 0 Unchecked, 57.59ms Time], IncrementalHoareTripleChecker [2 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 295.66ms Time] [2021-11-05 18:24:30,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127044 states. [2021-11-05 18:24:32,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127044 to 127015. [2021-11-05 18:24:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127015 states, 125756 states have (on average 1.3532077992302554) internal successors, (170174), 125966 states have internal predecessors, (170174), 852 states have call successors, (852), 392 states have call predecessors, (852), 392 states have return successors, (852), 764 states have call predecessors, (852), 852 states have call successors, (852) [2021-11-05 18:24:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127015 states to 127015 states and 171878 transitions. [2021-11-05 18:24:33,773 INFO L78 Accepts]: Start accepts. Automaton has 127015 states and 171878 transitions. Word has length 125 [2021-11-05 18:24:33,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 18:24:33,777 INFO L470 AbstractCegarLoop]: Abstraction has 127015 states and 171878 transitions. [2021-11-05 18:24:33,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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) [2021-11-05 18:24:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 127015 states and 171878 transitions. [2021-11-05 18:24:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-05 18:24:33,779 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:33,779 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] [2021-11-05 18:24:33,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-05 18:24:33,780 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-05 18:24:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:33,782 INFO L85 PathProgramCache]: Analyzing trace with hash 956088393, now seen corresponding path program 1 times [2021-11-05 18:24:33,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:33,782 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118393548] [2021-11-05 18:24:33,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:33,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:34,179 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:34,179 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118393548] [2021-11-05 18:24:34,180 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118393548] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:34,180 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:34,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 18:24:34,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434761097] [2021-11-05 18:24:34,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:34,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 18:24:34,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:34,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 18:24:34,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:34,182 INFO L87 Difference]: Start difference. First operand 127015 states and 171878 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 2 states have internal predecessors, (130), 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) [2021-11-05 18:24:36,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:36,444 INFO L93 Difference]: Finished difference Result 127015 states and 171878 transitions. [2021-11-05 18:24:36,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 18:24:36,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 2 states have internal predecessors, (130), 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 130 [2021-11-05 18:24:36,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:36,916 INFO L225 Difference]: With dead ends: 127015 [2021-11-05 18:24:36,917 INFO L226 Difference]: Without dead ends: 127013 [2021-11-05 18:24:36,978 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.22ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:36,979 INFO L933 BasicCegarLoop]: 28623 mSDtfsCounter, 28496 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.64ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28496 SdHoareTripleChecker+Valid, 28623 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 33.35ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.66ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:36,979 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28496 Valid, 28623 Invalid, 1 Unknown, 0 Unchecked, 33.35ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 1.66ms Time] [2021-11-05 18:24:37,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127013 states. [2021-11-05 18:24:39,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127013 to 127013. [2021-11-05 18:24:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127013 states, 125755 states have (on average 1.3532026559580137) internal successors, (170172), 125964 states have internal predecessors, (170172), 852 states have call successors, (852), 392 states have call predecessors, (852), 392 states have return successors, (852), 764 states have call predecessors, (852), 852 states have call successors, (852) [2021-11-05 18:24:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127013 states to 127013 states and 171876 transitions. [2021-11-05 18:24:40,366 INFO L78 Accepts]: Start accepts. Automaton has 127013 states and 171876 transitions. Word has length 130 [2021-11-05 18:24:40,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-05 18:24:40,367 INFO L470 AbstractCegarLoop]: Abstraction has 127013 states and 171876 transitions. [2021-11-05 18:24:40,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 2 states have internal predecessors, (130), 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) [2021-11-05 18:24:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 127013 states and 171876 transitions. [2021-11-05 18:24:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-05 18:24:40,369 INFO L506 BasicCegarLoop]: Found error trace [2021-11-05 18:24:40,369 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] [2021-11-05 18:24:40,369 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-05 18:24:40,370 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION (and 12 more)] === [2021-11-05 18:24:40,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-05 18:24:40,370 INFO L85 PathProgramCache]: Analyzing trace with hash -425955310, now seen corresponding path program 1 times [2021-11-05 18:24:40,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-05 18:24:40,371 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394139634] [2021-11-05 18:24:40,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-05 18:24:40,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-05 18:24:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-05 18:24:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-05 18:24:40,764 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-05 18:24:40,764 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394139634] [2021-11-05 18:24:40,764 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394139634] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-05 18:24:40,764 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-05 18:24:40,764 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-05 18:24:40,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791394811] [2021-11-05 18:24:40,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-05 18:24:40,765 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-05 18:24:40,765 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-05 18:24:40,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-05 18:24:40,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:40,766 INFO L87 Difference]: Start difference. First operand 127013 states and 171876 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 2 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) [2021-11-05 18:24:42,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-05 18:24:42,862 INFO L93 Difference]: Finished difference Result 127013 states and 171876 transitions. [2021-11-05 18:24:42,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-05 18:24:42,863 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 2 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 [2021-11-05 18:24:42,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-05 18:24:43,363 INFO L225 Difference]: With dead ends: 127013 [2021-11-05 18:24:43,363 INFO L226 Difference]: Without dead ends: 127011 [2021-11-05 18:24:43,402 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.42ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-05 18:24:43,403 INFO L933 BasicCegarLoop]: 28621 mSDtfsCounter, 28493 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28493 SdHoareTripleChecker+Valid, 28621 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 35.59ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.61ms IncrementalHoareTripleChecker+Time [2021-11-05 18:24:43,403 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28493 Valid, 28621 Invalid, 1 Unknown, 0 Unchecked, 35.59ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 1.61ms Time] [2021-11-05 18:24:43,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127011 states.