/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -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 -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:23:05,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:23:05,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:23:05,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:23:05,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:23:05,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:23:05,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:23:05,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:23:05,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:23:05,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:23:05,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:23:05,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:23:05,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:23:05,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:23:05,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:23:05,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:23:05,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:23:05,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:23:05,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:23:05,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:23:05,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:23:05,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:23:05,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:23:05,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:23:05,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:23:05,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:23:05,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:23:05,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:23:05,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:23:05,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:23:05,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:23:05,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:23:05,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:23:05,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:23:05,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:23:05,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:23:05,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:23:05,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:23:05,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:23:05,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:23:05,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:23:05,166 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:23:05,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:23:05,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:23:05,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:23:05,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:23:05,198 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:23:05,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:23:05,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:23:05,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:23:05,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:23:05,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:23:05,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:23:05,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:23:05,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:23:05,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:23:05,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:23:05,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:23:05,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:23:05,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:23:05,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:23:05,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:23:05,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:23:05,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:23:05,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:23:05,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:23:05,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:23:05,204 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:23:05,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:23:05,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:23:05,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:23:05,623 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:23:05,624 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:23:05,625 INFO L432 ainManager$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 [2020-12-22 14:23:05,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964cb6bac/88c62990990142bb9cb17197774f443f/FLAG907276d03 [2020-12-22 14:23:06,905 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:23:06,906 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 [2020-12-22 14:23:06,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964cb6bac/88c62990990142bb9cb17197774f443f/FLAG907276d03 [2020-12-22 14:23:07,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964cb6bac/88c62990990142bb9cb17197774f443f [2020-12-22 14:23:07,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:23:07,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:23:07,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:23:07,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:23:07,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:23:07,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:23:07" (1/1) ... [2020-12-22 14:23:07,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2ebc84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:07, skipping insertion in model container [2020-12-22 14:23:07,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:23:07" (1/1) ... [2020-12-22 14:23:07,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:23:07,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:23:11,786 WARN L226 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] [2020-12-22 14:23:12,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:23:12,100 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:23:13,003 WARN L226 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] [2020-12-22 14:23:13,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:23:14,539 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:23:14,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14 WrapperNode [2020-12-22 14:23:14,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:23:14,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:23:14,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:23:14,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:23:14,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:14,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:18,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:23:18,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:23:18,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:23:18,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:23:18,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:18,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:19,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:19,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:22,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:22,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:23,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... [2020-12-22 14:23:24,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:23:24,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:23:24,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:23:24,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:23:24,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:23:24,638 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2020-12-22 14:23:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2020-12-22 14:23:24,639 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-12-22 14:23:24,639 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-12-22 14:23:24,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2020-12-22 14:23:24,643 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2020-12-22 14:23:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2020-12-22 14:23:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2020-12-22 14:23:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-12-22 14:23:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-12-22 14:23:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:23:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2020-12-22 14:23:24,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2020-12-22 14:23:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:23:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:23:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:23:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2020-12-22 14:23:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2020-12-22 14:23:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2020-12-22 14:23:24,646 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2020-12-22 14:23:24,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:23:24,646 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2020-12-22 14:23:24,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2020-12-22 14:23:24,646 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-12-22 14:23:24,646 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-12-22 14:23:24,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:23:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 14:23:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:23:24,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:23:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2020-12-22 14:23:24,647 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2020-12-22 14:23:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:23:24,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:23:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2020-12-22 14:23:24,648 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2020-12-22 14:23:24,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:23:24,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:23:24,651 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2020-12-22 14:23:24,651 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2020-12-22 14:23:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2020-12-22 14:23:24,652 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2020-12-22 14:23:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-12-22 14:23:24,652 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-12-22 14:23:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2020-12-22 14:23:24,652 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2020-12-22 14:23:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:23:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:23:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2020-12-22 14:23:24,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2020-12-22 14:23:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2020-12-22 14:23:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2020-12-22 14:23:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-12-22 14:23:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-12-22 14:23:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2020-12-22 14:23:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2020-12-22 14:23:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2020-12-22 14:23:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2020-12-22 14:23:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2020-12-22 14:23:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2020-12-22 14:23:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:23:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:23:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-12-22 14:23:24,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-12-22 14:23:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-12-22 14:23:24,658 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-12-22 14:23:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-12-22 14:23:24,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-12-22 14:23:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2020-12-22 14:23:24,659 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2020-12-22 14:23:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:23:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2020-12-22 14:23:24,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2020-12-22 14:23:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2020-12-22 14:23:24,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2020-12-22 14:23:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-12-22 14:23:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-12-22 14:23:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2020-12-22 14:23:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2020-12-22 14:23:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-12-22 14:23:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-12-22 14:23:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2020-12-22 14:23:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2020-12-22 14:23:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-12-22 14:23:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-12-22 14:23:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-12-22 14:23:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-12-22 14:23:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:23:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2020-12-22 14:23:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2020-12-22 14:23:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-12-22 14:23:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-12-22 14:23:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2020-12-22 14:23:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2020-12-22 14:23:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-12-22 14:23:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-12-22 14:23:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2020-12-22 14:23:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2020-12-22 14:23:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2020-12-22 14:23:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2020-12-22 14:23:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-12-22 14:23:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-12-22 14:23:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2020-12-22 14:23:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2020-12-22 14:23:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-12-22 14:23:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-12-22 14:23:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-12-22 14:23:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-12-22 14:23:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-12-22 14:23:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:23:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:23:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:23:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-12-22 14:23:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-12-22 14:23:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2020-12-22 14:23:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2020-12-22 14:23:36,846 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-4: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:23:36,846 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-10: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:23:36,847 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-7: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:23:36,847 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:23:36,847 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-29: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:23:36,848 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:23:36,848 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-31: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:23:36,848 INFO L759 $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; [2020-12-22 14:23:36,848 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:23:36,849 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-48: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:23:36,849 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:23:36,849 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-50: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:23:36,849 INFO L759 $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; [2020-12-22 14:23:36,850 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:23:36,850 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-64: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:23:36,850 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:23:36,850 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-66: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:23:36,850 INFO L759 $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; [2020-12-22 14:23:36,851 INFO L759 $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; [2020-12-22 14:23:36,851 INFO L759 $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; [2020-12-22 14:23:36,851 INFO L759 $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; [2020-12-22 14:23:36,851 INFO L759 $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; [2020-12-22 14:23:36,852 INFO L759 $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; [2020-12-22 14:23:36,852 INFO L759 $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; [2020-12-22 14:23:36,852 INFO L759 $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; [2020-12-22 14:23:36,853 INFO L759 $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; [2020-12-22 14:23:36,853 INFO L759 $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; [2020-12-22 14:23:36,853 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-4: havoc __read_once_size_#t~switch3; [2020-12-22 14:23:36,853 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2020-12-22 14:23:36,853 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2020-12-22 14:23:36,853 INFO L759 $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; [2020-12-22 14:23:36,854 INFO L759 $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; [2020-12-22 14:23:36,854 INFO L759 $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; [2020-12-22 14:23:36,854 INFO L759 $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; [2020-12-22 14:23:36,854 INFO L759 $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; [2020-12-22 14:23:36,854 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,855 INFO L759 $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; [2020-12-22 14:23:36,856 INFO L759 $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; [2020-12-22 14:23:36,856 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-4: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:23:36,856 INFO L759 $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; [2020-12-22 14:23:36,856 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:23:36,856 INFO L759 $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; [2020-12-22 14:23:36,857 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:23:36,857 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-8: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:23:36,857 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-8: assume !__read_once_size_#t~switch3; [2020-12-22 14:23:36,857 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:23:36,858 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2020-12-22 14:23:36,858 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:23:36,858 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2020-12-22 14:23:51,627 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-2: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:23:51,628 INFO L759 $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; [2020-12-22 14:23:51,628 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2020-12-22 14:23:51,629 INFO L759 $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; [2020-12-22 14:23:51,629 INFO L759 $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; [2020-12-22 14:23:51,629 INFO L759 $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; [2020-12-22 14:23:51,630 INFO L759 $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; [2020-12-22 14:23:51,630 INFO L759 $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; [2020-12-22 14:23:51,630 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:23:51,631 INFO L759 $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; [2020-12-22 14:23:51,631 INFO L759 $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; [2020-12-22 14:23:51,631 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:23:51,631 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-11: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:23:51,632 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:23:51,632 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-13: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:23:51,632 INFO L759 $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; [2020-12-22 14:23:51,632 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:23:51,632 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,002 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-2: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,003 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-10: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,003 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-7: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,003 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-13: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,004 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-16: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,004 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-22: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,004 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200-19: call get_next_thin_#t~mem902.base, get_next_thin_#t~mem902.offset := read~$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; [2020-12-22 14:25:21,005 INFO L759 $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; [2020-12-22 14:25:21,005 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,005 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-396: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,005 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,005 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-398: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,005 INFO L759 $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; [2020-12-22 14:25:21,006 INFO L759 $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; [2020-12-22 14:25:21,006 INFO L759 $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; [2020-12-22 14:25:21,006 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,006 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-421: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,006 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,007 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-423: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,007 INFO L759 $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; [2020-12-22 14:25:21,007 INFO L759 $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; [2020-12-22 14:25:21,007 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,008 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-436: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,008 INFO L759 $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; [2020-12-22 14:25:21,008 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,008 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-438: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,008 INFO L759 $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; [2020-12-22 14:25:21,008 INFO L759 $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; [2020-12-22 14:25:21,009 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,009 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-451: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,009 INFO L759 $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; [2020-12-22 14:25:21,009 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,009 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-453: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,009 INFO L759 $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; [2020-12-22 14:25:21,010 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,010 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-466: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,010 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,010 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-468: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,010 INFO L759 $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; [2020-12-22 14:25:21,011 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,011 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-481: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,011 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,011 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-483: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,011 INFO L759 $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; [2020-12-22 14:25:21,012 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume #Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2858 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2858, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2859 := 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~mem2859, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 2);call #Ultimate.C_memcpy_#t~mem2860 := 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~mem2860, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 8);call #Ultimate.C_memcpy_#t~mem2861 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2861, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 1);call #Ultimate.C_memcpy_#t~mem2862 := read~unchecked~int(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2857, 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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2865, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);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, 4);call write~unchecked~int(#Ultimate.C_memcpy_#t~mem2867, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2857, 4);#Ultimate.C_memcpy_#t~loopctr2857 := 1 + #Ultimate.C_memcpy_#t~loopctr2857; [2020-12-22 14:25:21,012 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-496: assume !(#Ultimate.C_memcpy_#t~loopctr2857 < #Ultimate.C_memcpy_size);#Ultimate.C_memcpy_#t~loopctr2868 := 0; [2020-12-22 14:25:21,012 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume #Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size;call #Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset := read~unchecked~$Pointer$(#Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);call write~unchecked~$Pointer$(#Ultimate.C_memcpy_#t~mem2869.base, #Ultimate.C_memcpy_#t~mem2869.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_#t~loopctr2868, 8);#Ultimate.C_memcpy_#t~loopctr2868 := 8 + #Ultimate.C_memcpy_#t~loopctr2868; [2020-12-22 14:25:21,012 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-498: assume !(#Ultimate.C_memcpy_#t~loopctr2868 < #Ultimate.C_memcpy_size); [2020-12-22 14:25:21,012 INFO L759 $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; [2020-12-22 14:25:21,015 INFO L759 $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; [2020-12-22 14:25:21,015 INFO L759 $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; [2020-12-22 14:25:21,017 INFO L759 $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; [2020-12-22 14:25:21,017 INFO L759 $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; [2020-12-22 14:25:21,017 INFO L759 $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; [2020-12-22 14:25:21,017 INFO L759 $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; [2020-12-22 14:25:21,018 INFO L759 $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; [2020-12-22 14:25:21,018 INFO L759 $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; [2020-12-22 14:25:21,018 INFO L759 $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; [2020-12-22 14:25:21,018 INFO L759 $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; [2020-12-22 14:25:21,021 INFO L759 $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; [2020-12-22 14:25:21,021 INFO L759 $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; [2020-12-22 14:25:21,021 INFO L759 $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; [2020-12-22 14:25:21,021 INFO L759 $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; [2020-12-22 14:25:21,022 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-2: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,022 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-7: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,022 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-10: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,022 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-13: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,022 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-16: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,023 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-19: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,023 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4182-22: havoc __read_once_size_#t~switch3; [2020-12-22 14:25:21,023 INFO L759 $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; [2020-12-22 14:25:21,023 INFO L759 $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; [2020-12-22 14:25:21,023 INFO L759 $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; [2020-12-22 14:25:21,023 INFO L759 $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; [2020-12-22 14:25:21,023 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,024 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,025 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,026 INFO L759 $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; [2020-12-22 14:25:21,027 INFO L759 $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; [2020-12-22 14:25:21,027 INFO L759 $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; [2020-12-22 14:25:21,027 INFO L759 $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; [2020-12-22 14:25:21,027 INFO L759 $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; [2020-12-22 14:25:21,027 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-2: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,027 INFO L759 $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; [2020-12-22 14:25:21,028 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-7: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,028 INFO L759 $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; [2020-12-22 14:25:21,028 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-10: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,028 INFO L759 $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; [2020-12-22 14:25:21,028 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-13: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,028 INFO L759 $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; [2020-12-22 14:25:21,028 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-16: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,028 INFO L759 $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; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-19: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,029 INFO L759 $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; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4192-22: assume !__read_once_size_#t~switch3;__read_once_size_#t~switch3 := true; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-4: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,029 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-14: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-20: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-26: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-26: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-32: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-32: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,030 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-38: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,031 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-38: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:21,031 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-44: assume __read_once_size_#t~switch3;#Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_size := __read_once_size_~res.base, __read_once_size_~res.offset, __read_once_size_~p.base, __read_once_size_~p.offset, (if __read_once_size_~size % 18446744073709551616 % 4294967296 <= 2147483647 then __read_once_size_~size % 18446744073709551616 % 4294967296 else __read_once_size_~size % 18446744073709551616 % 4294967296 - 4294967296);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; [2020-12-22 14:25:21,031 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L4195-44: assume !__read_once_size_#t~switch3; [2020-12-22 14:25:22,960 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 14:25:22,961 INFO L299 CfgBuilder]: Removed 26145 assume(true) statements. [2020-12-22 14:25:22,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:25:22 BoogieIcfgContainer [2020-12-22 14:25:22,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 14:25:22,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 14:25:22,982 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 14:25:22,985 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 14:25:22,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:23:07" (1/3) ... [2020-12-22 14:25:22,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1ba54c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:25:22, skipping insertion in model container [2020-12-22 14:25:22,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:23:14" (2/3) ... [2020-12-22 14:25:22,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1ba54c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:25:22, skipping insertion in model container [2020-12-22 14:25:22,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:25:22" (3/3) ... [2020-12-22 14:25:22,989 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2020-12-22 14:25:22,995 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 14:25:23,021 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2020-12-22 14:25:23,041 INFO L253 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2020-12-22 14:25:23,133 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 14:25:23,133 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 14:25:23,133 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 14:25:23,133 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 14:25:23,133 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 14:25:23,133 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 14:25:23,134 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 14:25:23,134 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 14:25:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 21348 states. [2020-12-22 14:25:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-22 14:25:23,396 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:23,397 INFO L422 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] [2020-12-22 14:25:23,398 INFO L429 AbstractCegarLoop]: === Iteration 1 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:23,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:23,405 INFO L82 PathProgramCache]: Analyzing trace with hash 2103117468, now seen corresponding path program 1 times [2020-12-22 14:25:23,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:23,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115154103] [2020-12-22 14:25:23,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:24,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115154103] [2020-12-22 14:25:24,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:24,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:25:24,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507598449] [2020-12-22 14:25:24,378 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 14:25:24,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:24,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 14:25:24,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 14:25:24,397 INFO L87 Difference]: Start difference. First operand 21348 states. Second operand 2 states. [2020-12-22 14:25:25,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:25,374 INFO L93 Difference]: Finished difference Result 42692 states and 59165 transitions. [2020-12-22 14:25:25,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 14:25:25,376 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 119 [2020-12-22 14:25:25,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:25,558 INFO L225 Difference]: With dead ends: 42692 [2020-12-22 14:25:25,558 INFO L226 Difference]: Without dead ends: 21246 [2020-12-22 14:25:25,693 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 14:25:25,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21246 states. [2020-12-22 14:25:26,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21246 to 21246. [2020-12-22 14:25:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21246 states. [2020-12-22 14:25:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21246 states to 21246 states and 28626 transitions. [2020-12-22 14:25:26,965 INFO L78 Accepts]: Start accepts. Automaton has 21246 states and 28626 transitions. Word has length 119 [2020-12-22 14:25:26,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:25:26,965 INFO L481 AbstractCegarLoop]: Abstraction has 21246 states and 28626 transitions. [2020-12-22 14:25:26,966 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 14:25:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 21246 states and 28626 transitions. [2020-12-22 14:25:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-22 14:25:26,977 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:26,977 INFO L422 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] [2020-12-22 14:25:26,977 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 14:25:26,979 INFO L429 AbstractCegarLoop]: === Iteration 2 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:26,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:26,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1217294336, now seen corresponding path program 1 times [2020-12-22 14:25:26,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:26,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534696102] [2020-12-22 14:25:26,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:27,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534696102] [2020-12-22 14:25:27,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:27,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:25:27,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044961120] [2020-12-22 14:25:27,979 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:25:27,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:27,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:25:27,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:27,986 INFO L87 Difference]: Start difference. First operand 21246 states and 28626 transitions. Second operand 3 states. [2020-12-22 14:25:29,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:29,871 INFO L93 Difference]: Finished difference Result 54811 states and 73974 transitions. [2020-12-22 14:25:29,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:25:29,872 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2020-12-22 14:25:29,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:30,070 INFO L225 Difference]: With dead ends: 54811 [2020-12-22 14:25:30,070 INFO L226 Difference]: Without dead ends: 33677 [2020-12-22 14:25:30,126 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:30,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33677 states. [2020-12-22 14:25:31,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33677 to 33628. [2020-12-22 14:25:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33628 states. [2020-12-22 14:25:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33628 states to 33628 states and 45432 transitions. [2020-12-22 14:25:31,490 INFO L78 Accepts]: Start accepts. Automaton has 33628 states and 45432 transitions. Word has length 119 [2020-12-22 14:25:31,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:25:31,491 INFO L481 AbstractCegarLoop]: Abstraction has 33628 states and 45432 transitions. [2020-12-22 14:25:31,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:25:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33628 states and 45432 transitions. [2020-12-22 14:25:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-22 14:25:31,494 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:31,494 INFO L422 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] [2020-12-22 14:25:31,494 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 14:25:31,494 INFO L429 AbstractCegarLoop]: === Iteration 3 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:31,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:31,495 INFO L82 PathProgramCache]: Analyzing trace with hash -893848118, now seen corresponding path program 1 times [2020-12-22 14:25:31,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:31,495 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654158532] [2020-12-22 14:25:31,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:31,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654158532] [2020-12-22 14:25:31,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:31,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:25:31,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399105244] [2020-12-22 14:25:31,966 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:25:31,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:31,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:25:31,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:31,967 INFO L87 Difference]: Start difference. First operand 33628 states and 45432 transitions. Second operand 3 states. [2020-12-22 14:25:36,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:36,108 INFO L93 Difference]: Finished difference Result 100577 states and 135949 transitions. [2020-12-22 14:25:36,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:25:36,109 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2020-12-22 14:25:36,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:36,465 INFO L225 Difference]: With dead ends: 100577 [2020-12-22 14:25:36,465 INFO L226 Difference]: Without dead ends: 67061 [2020-12-22 14:25:36,575 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:36,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67061 states. [2020-12-22 14:25:38,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67061 to 67039. [2020-12-22 14:25:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67039 states. [2020-12-22 14:25:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67039 states to 67039 states and 90626 transitions. [2020-12-22 14:25:38,958 INFO L78 Accepts]: Start accepts. Automaton has 67039 states and 90626 transitions. Word has length 125 [2020-12-22 14:25:38,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:25:38,959 INFO L481 AbstractCegarLoop]: Abstraction has 67039 states and 90626 transitions. [2020-12-22 14:25:38,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:25:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 67039 states and 90626 transitions. [2020-12-22 14:25:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-22 14:25:38,962 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:38,962 INFO L422 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] [2020-12-22 14:25:38,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 14:25:38,963 INFO L429 AbstractCegarLoop]: === Iteration 4 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:38,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:38,964 INFO L82 PathProgramCache]: Analyzing trace with hash -837112427, now seen corresponding path program 1 times [2020-12-22 14:25:38,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:38,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740311089] [2020-12-22 14:25:38,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:39,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740311089] [2020-12-22 14:25:39,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:39,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:25:39,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572916927] [2020-12-22 14:25:39,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:25:39,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:39,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:25:39,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:39,699 INFO L87 Difference]: Start difference. First operand 67039 states and 90626 transitions. Second operand 3 states. [2020-12-22 14:25:43,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:43,139 INFO L93 Difference]: Finished difference Result 193971 states and 262403 transitions. [2020-12-22 14:25:43,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:25:43,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2020-12-22 14:25:43,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:43,769 INFO L225 Difference]: With dead ends: 193971 [2020-12-22 14:25:43,770 INFO L226 Difference]: Without dead ends: 127044 [2020-12-22 14:25:44,292 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:44,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127044 states. [2020-12-22 14:25:47,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127044 to 127015. [2020-12-22 14:25:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127015 states. [2020-12-22 14:25:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127015 states to 127015 states and 171878 transitions. [2020-12-22 14:25:48,476 INFO L78 Accepts]: Start accepts. Automaton has 127015 states and 171878 transitions. Word has length 125 [2020-12-22 14:25:48,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:25:48,477 INFO L481 AbstractCegarLoop]: Abstraction has 127015 states and 171878 transitions. [2020-12-22 14:25:48,478 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:25:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 127015 states and 171878 transitions. [2020-12-22 14:25:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-22 14:25:48,480 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:48,480 INFO L422 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] [2020-12-22 14:25:48,481 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 14:25:48,481 INFO L429 AbstractCegarLoop]: === Iteration 5 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:48,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:48,481 INFO L82 PathProgramCache]: Analyzing trace with hash 956088393, now seen corresponding path program 1 times [2020-12-22 14:25:48,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:48,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754865274] [2020-12-22 14:25:48,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:49,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754865274] [2020-12-22 14:25:49,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:49,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:25:49,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856847044] [2020-12-22 14:25:49,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:25:49,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:49,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:25:49,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:49,106 INFO L87 Difference]: Start difference. First operand 127015 states and 171878 transitions. Second operand 3 states. [2020-12-22 14:25:51,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:51,774 INFO L93 Difference]: Finished difference Result 127015 states and 171878 transitions. [2020-12-22 14:25:51,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:25:51,774 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2020-12-22 14:25:51,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:52,207 INFO L225 Difference]: With dead ends: 127015 [2020-12-22 14:25:52,207 INFO L226 Difference]: Without dead ends: 127013 [2020-12-22 14:25:52,256 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:52,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127013 states. [2020-12-22 14:25:55,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127013 to 127013. [2020-12-22 14:25:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127013 states. [2020-12-22 14:25:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127013 states to 127013 states and 171876 transitions. [2020-12-22 14:25:55,831 INFO L78 Accepts]: Start accepts. Automaton has 127013 states and 171876 transitions. Word has length 130 [2020-12-22 14:25:55,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:25:55,832 INFO L481 AbstractCegarLoop]: Abstraction has 127013 states and 171876 transitions. [2020-12-22 14:25:55,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:25:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 127013 states and 171876 transitions. [2020-12-22 14:25:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-12-22 14:25:55,833 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:25:55,834 INFO L422 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] [2020-12-22 14:25:55,834 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 14:25:55,834 INFO L429 AbstractCegarLoop]: === Iteration 6 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:25:55,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:25:55,834 INFO L82 PathProgramCache]: Analyzing trace with hash -425955310, now seen corresponding path program 1 times [2020-12-22 14:25:55,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:25:55,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724638472] [2020-12-22 14:25:55,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:25:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:25:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:25:56,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724638472] [2020-12-22 14:25:56,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:25:56,680 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:25:56,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979619102] [2020-12-22 14:25:56,681 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:25:56,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:25:56,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:25:56,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:56,682 INFO L87 Difference]: Start difference. First operand 127013 states and 171876 transitions. Second operand 3 states. [2020-12-22 14:25:58,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:25:58,838 INFO L93 Difference]: Finished difference Result 127013 states and 171876 transitions. [2020-12-22 14:25:58,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:25:58,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2020-12-22 14:25:58,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:25:59,367 INFO L225 Difference]: With dead ends: 127013 [2020-12-22 14:25:59,367 INFO L226 Difference]: Without dead ends: 127011 [2020-12-22 14:25:59,416 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:25:59,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127011 states. [2020-12-22 14:26:02,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127011 to 127011. [2020-12-22 14:26:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127011 states. [2020-12-22 14:26:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127011 states to 127011 states and 171874 transitions. [2020-12-22 14:26:02,944 INFO L78 Accepts]: Start accepts. Automaton has 127011 states and 171874 transitions. Word has length 131 [2020-12-22 14:26:02,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:26:02,945 INFO L481 AbstractCegarLoop]: Abstraction has 127011 states and 171874 transitions. [2020-12-22 14:26:02,945 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:26:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 127011 states and 171874 transitions. [2020-12-22 14:26:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-22 14:26:02,947 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:26:02,947 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:26:02,947 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 14:26:02,947 INFO L429 AbstractCegarLoop]: === Iteration 7 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:26:02,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:26:02,948 INFO L82 PathProgramCache]: Analyzing trace with hash -319637133, now seen corresponding path program 1 times [2020-12-22 14:26:02,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:26:02,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910441903] [2020-12-22 14:26:02,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:26:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:26:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:26:03,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910441903] [2020-12-22 14:26:03,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:26:03,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:26:03,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918285480] [2020-12-22 14:26:03,461 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:26:03,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:26:03,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:26:03,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:26:03,462 INFO L87 Difference]: Start difference. First operand 127011 states and 171874 transitions. Second operand 3 states. [2020-12-22 14:26:06,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:26:06,434 INFO L93 Difference]: Finished difference Result 127011 states and 171874 transitions. [2020-12-22 14:26:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:26:06,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 132 [2020-12-22 14:26:06,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:26:06,812 INFO L225 Difference]: With dead ends: 127011 [2020-12-22 14:26:06,812 INFO L226 Difference]: Without dead ends: 127009 [2020-12-22 14:26:06,856 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:26:06,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127009 states. [2020-12-22 14:26:10,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127009 to 127009. [2020-12-22 14:26:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127009 states. [2020-12-22 14:26:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127009 states to 127009 states and 171872 transitions. [2020-12-22 14:26:10,520 INFO L78 Accepts]: Start accepts. Automaton has 127009 states and 171872 transitions. Word has length 132 [2020-12-22 14:26:10,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:26:10,520 INFO L481 AbstractCegarLoop]: Abstraction has 127009 states and 171872 transitions. [2020-12-22 14:26:10,521 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:26:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 127009 states and 171872 transitions. [2020-12-22 14:26:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-22 14:26:10,523 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:26:10,523 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:26:10,523 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 14:26:10,523 INFO L429 AbstractCegarLoop]: === Iteration 8 === [pool_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, pool_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr1ASSERT_VIOLATIONERROR_FUNCTION, thin_dtrErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:26:10,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:26:10,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1318740932, now seen corresponding path program 1 times [2020-12-22 14:26:10,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:26:10,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527845476] [2020-12-22 14:26:10,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:26:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:26:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:26:11,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527845476] [2020-12-22 14:26:11,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:26:11,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:26:11,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752966686] [2020-12-22 14:26:11,371 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:26:11,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:26:11,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:26:11,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:26:11,378 INFO L87 Difference]: Start difference. First operand 127009 states and 171872 transitions. Second operand 3 states. [2020-12-22 14:26:20,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:26:20,855 INFO L93 Difference]: Finished difference Result 329204 states and 447091 transitions. [2020-12-22 14:26:20,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:26:20,856 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-22 14:26:20,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:26:23,291 INFO L225 Difference]: With dead ends: 329204 [2020-12-22 14:26:23,291 INFO L226 Difference]: Without dead ends: 202300 [2020-12-22 14:26:24,524 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6