java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 15:09:05,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 15:09:05,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 15:09:05,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 15:09:05,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 15:09:05,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 15:09:05,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 15:09:05,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 15:09:05,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 15:09:05,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 15:09:05,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 15:09:05,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 15:09:05,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 15:09:05,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 15:09:05,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 15:09:05,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 15:09:05,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 15:09:05,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 15:09:05,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 15:09:05,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 15:09:05,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 15:09:05,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 15:09:05,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 15:09:05,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 15:09:05,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 15:09:05,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 15:09:05,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 15:09:05,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 15:09:05,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 15:09:05,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 15:09:05,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 15:09:05,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 15:09:05,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 15:09:05,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 15:09:05,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 15:09:05,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 15:09:05,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 15:09:05,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 15:09:05,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 15:09:05,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 15:09:05,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 15:09:05,421 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 15:09:05,437 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 15:09:05,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 15:09:05,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 15:09:05,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 15:09:05,439 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 15:09:05,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 15:09:05,439 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 15:09:05,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 15:09:05,440 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 15:09:05,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 15:09:05,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 15:09:05,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 15:09:05,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 15:09:05,443 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 15:09:05,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 15:09:05,443 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 15:09:05,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 15:09:05,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 15:09:05,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 15:09:05,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 15:09:05,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 15:09:05,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 15:09:05,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 15:09:05,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 15:09:05,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 15:09:05,445 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 15:09:05,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 15:09:05,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 15:09:05,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 15:09:05,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 15:09:05,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 15:09:05,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 15:09:05,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 15:09:05,503 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 15:09:05,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-09-18 15:09:05,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc49923a/495c685664594d36bc010f6ee9507862/FLAG96487afce [2019-09-18 15:09:06,333 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 15:09:06,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-09-18 15:09:06,377 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc49923a/495c685664594d36bc010f6ee9507862/FLAG96487afce [2019-09-18 15:09:06,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc49923a/495c685664594d36bc010f6ee9507862 [2019-09-18 15:09:06,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 15:09:06,881 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 15:09:06,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 15:09:06,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 15:09:06,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 15:09:06,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:09:06" (1/1) ... [2019-09-18 15:09:06,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388d581e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:06, skipping insertion in model container [2019-09-18 15:09:06,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:09:06" (1/1) ... [2019-09-18 15:09:06,893 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 15:09:07,068 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 15:09:08,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:09:08,731 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 15:09:09,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:09:09,602 INFO L192 MainTranslator]: Completed translation [2019-09-18 15:09:09,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09 WrapperNode [2019-09-18 15:09:09,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 15:09:09,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 15:09:09,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 15:09:09,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 15:09:09,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (1/1) ... [2019-09-18 15:09:09,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 15:09:09,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 15:09:09,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 15:09:09,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 15:09:09,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:09:09" (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 [2019-09-18 15:09:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 15:09:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 15:09:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-09-18 15:09:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-18 15:09:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-18 15:09:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 15:09:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-18 15:09:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-18 15:09:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-18 15:09:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 15:09:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-18 15:09:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-18 15:09:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-18 15:09:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-18 15:09:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-18 15:09:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-09-18 15:09:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-18 15:09:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-18 15:09:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 15:09:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-18 15:09:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-09-18 15:09:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-18 15:09:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2019-09-18 15:09:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-09-18 15:09:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-09-18 15:09:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_aops [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_direct_write [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_write [2019-09-18 15:09:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_send [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_splice_actor [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_direct_splice_actor [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_receive [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_receive [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bio_filebacked [2019-09-18 15:09:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add_bio [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_bio [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_bio [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_thread [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-09-18 15:09:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-09-18 15:09:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-09-18 15:09:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-09-18 15:09:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-09-18 15:09:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-09-18 15:09:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-09-18 15:09:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-09-18 15:09:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-09-18 15:09:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-09-18 15:09:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-09-18 15:09:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-09-18 15:09:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-09-18 15:09:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-09-18 15:09:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-09-18 15:09:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_one [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_del_one [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-09-18 15:09:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-09-18 15:09:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 15:09:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-18 15:09:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-18 15:09:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-18 15:09:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_1 [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2019-09-18 15:09:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_4 [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 15:09:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 15:09:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-18 15:09:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-18 15:09:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-18 15:09:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-18 15:09:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __splice_from_pipe [2019-09-18 15:09:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-18 15:09:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-18 15:09:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-18 15:09:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-18 15:09:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-09-18 15:09:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-09-18 15:09:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2019-09-18 15:09:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure file_update_time [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-09-18 15:09:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-18 15:09:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 15:09:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_begin [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_end [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-18 15:09:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure splice_direct_to_actor [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-18 15:09:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-18 15:09:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 15:09:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-18 15:09:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-18 15:09:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-18 15:09:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-18 15:09:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 15:09:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-18 15:09:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-18 15:09:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-18 15:09:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_1 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_4 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-09-18 15:09:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-18 15:09:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-18 15:09:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-18 15:09:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-18 15:09:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-18 15:09:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-18 15:09:10,017 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-18 15:09:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-09-18 15:09:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-09-18 15:09:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2019-09-18 15:09:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_begin [2019-09-18 15:09:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_end [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-09-18 15:09:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure file_update_time [2019-09-18 15:09:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-09-18 15:09:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-09-18 15:09:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 15:09:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 15:09:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 15:09:10,025 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-18 15:09:10,025 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-09-18 15:09:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-18 15:09:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-18 15:09:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2019-09-18 15:09:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-09-18 15:09:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-18 15:09:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure __splice_from_pipe [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure splice_direct_to_actor [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-09-18 15:09:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-09-18 15:09:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-09-18 15:09:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-09-18 15:09:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-09-18 15:09:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_aops [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_direct_write [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_write [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure lo_send [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure lo_splice_actor [2019-09-18 15:09:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure lo_direct_splice_actor [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_receive [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure lo_receive [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure do_bio_filebacked [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add_bio [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_bio [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-09-18 15:09:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_bio [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_thread [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 15:09:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-09-18 15:09:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-09-18 15:09:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-09-18 15:09:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-09-18 15:09:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-09-18 15:09:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-09-18 15:09:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-09-18 15:09:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-09-18 15:09:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-09-18 15:09:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-18 15:09:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-09-18 15:09:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-09-18 15:09:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-09-18 15:09:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-09-18 15:09:10,093 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_one [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure loop_del_one [2019-09-18 15:09:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-09-18 15:09:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-09-18 15:09:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-09-18 15:09:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 15:09:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-18 15:09:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 15:09:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 15:09:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 15:09:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 15:09:11,652 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 15:09:11,652 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 15:09:12,371 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:09:12,431 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 15:09:12,431 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 15:09:14,332 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:09:14,401 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 15:09:14,401 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 15:09:14,578 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:09:14,654 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 15:09:14,654 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 15:09:14,725 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 15:09:14,726 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 15:09:14,727 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-18 15:09:15,656 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 15:09:15,657 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-18 15:09:15,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:09:15 BoogieIcfgContainer [2019-09-18 15:09:15,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 15:09:15,661 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 15:09:15,661 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 15:09:15,661 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 15:09:15,663 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:09:15" (1/1) ... [2019-09-18 15:09:15,663 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 15:09:15,687 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 15:09:15,687 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 15:09:15,703 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 15:09:15,712 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 15:09:15,714 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 15:09:16,248 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-18 15:09:16,567 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-18 15:09:16,736 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 48 [2019-09-18 15:09:17,060 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2019-09-18 15:09:17,325 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 15:09:18,440 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2019-09-18 15:09:19,211 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 194 [2019-09-18 15:09:19,392 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 15:09:20,230 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 200 [2019-09-18 15:09:21,109 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 195 [2019-09-18 15:09:21,317 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 15:09:22,365 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 291 DAG size of output: 213 [2019-09-18 15:09:23,324 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 208 [2019-09-18 15:09:23,594 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 15:09:24,800 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 331 DAG size of output: 221 [2019-09-18 15:09:25,995 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 246 DAG size of output: 218 [2019-09-18 15:09:26,419 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 15:09:28,181 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 369 DAG size of output: 231 [2019-09-18 15:09:29,449 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2019-09-18 15:09:29,973 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-18 15:09:32,669 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 425 DAG size of output: 273 [2019-09-18 15:09:34,334 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 313 DAG size of output: 272 [2019-09-18 15:09:35,016 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-18 15:09:38,406 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 477 DAG size of output: 317 [2019-09-18 15:09:40,504 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 354 DAG size of output: 312 [2019-09-18 15:09:41,519 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-18 15:09:42,569 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-09-18 15:09:43,727 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 329 [2019-09-18 15:09:44,732 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-09-18 15:09:45,826 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-18 15:09:47,038 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 332 [2019-09-18 15:09:48,146 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 329 [2019-09-18 15:09:49,142 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-09-18 15:09:49,985 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-18 15:09:54,050 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 513 DAG size of output: 336 [2019-09-18 15:09:56,390 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 369 DAG size of output: 331 [2019-09-18 15:09:57,239 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 15:10:00,445 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 606 DAG size of output: 344 [2019-09-18 15:10:00,731 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 15:10:03,068 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 394 DAG size of output: 343 [2019-09-18 15:10:04,375 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2019-09-18 15:10:09,742 WARN L191 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 641 DAG size of output: 357 [2019-09-18 15:10:12,492 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 409 DAG size of output: 352 [2019-09-18 15:10:13,727 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2019-09-18 15:10:18,056 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 681 DAG size of output: 366 [2019-09-18 15:10:20,897 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 413 DAG size of output: 361 [2019-09-18 15:10:22,909 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 15:10:29,886 WARN L191 SmtUtils]: Spent 6.96 s on a formula simplification. DAG size of input: 748 DAG size of output: 375 [2019-09-18 15:10:32,848 WARN L191 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 422 DAG size of output: 370 [2019-09-18 15:10:35,384 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 531 [2019-09-18 15:10:44,136 WARN L191 SmtUtils]: Spent 8.74 s on a formula simplification. DAG size of input: 815 DAG size of output: 384 [2019-09-18 15:10:44,481 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 15:10:47,323 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 444 DAG size of output: 379 [2019-09-18 15:10:49,471 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 589 [2019-09-18 15:10:56,490 WARN L191 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 908 DAG size of output: 417 [2019-09-18 15:10:56,906 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 15:11:00,125 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 470 DAG size of output: 414 [2019-09-18 15:11:02,674 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 647 [2019-09-18 15:11:11,294 WARN L191 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 1017 DAG size of output: 445 [2019-09-18 15:11:11,713 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 15:11:15,307 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 509 DAG size of output: 440 [2019-09-18 15:11:19,485 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 705 [2019-09-18 15:11:32,900 WARN L191 SmtUtils]: Spent 13.39 s on a formula simplification. DAG size of input: 1010 DAG size of output: 460 [2019-09-18 15:11:33,392 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 15:11:37,355 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 517 DAG size of output: 457 [2019-09-18 15:11:42,161 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 763 [2019-09-18 15:11:57,756 WARN L191 SmtUtils]: Spent 15.57 s on a formula simplification. DAG size of input: 1118 DAG size of output: 475 [2019-09-18 15:11:58,252 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 15:12:02,302 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 547 DAG size of output: 470 [2019-09-18 15:12:08,068 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 821 [2019-09-18 15:12:25,671 WARN L191 SmtUtils]: Spent 17.58 s on a formula simplification. DAG size of input: 1235 DAG size of output: 497 [2019-09-18 15:12:26,290 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 15:12:30,908 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 570 DAG size of output: 492 [2019-09-18 15:12:37,601 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 911 [2019-09-18 15:12:57,926 WARN L191 SmtUtils]: Spent 20.29 s on a formula simplification. DAG size of input: 1306 DAG size of output: 505 [2019-09-18 15:12:58,525 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 15:13:03,191 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 576 DAG size of output: 500 [2019-09-18 15:13:11,151 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 981 [2019-09-18 15:13:36,199 WARN L191 SmtUtils]: Spent 25.01 s on a formula simplification. DAG size of input: 1386 DAG size of output: 570 [2019-09-18 15:13:36,888 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 15:13:42,550 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 650 DAG size of output: 565 [2019-09-18 15:13:51,815 WARN L191 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 1043 [2019-09-18 15:14:19,745 WARN L191 SmtUtils]: Spent 27.90 s on a formula simplification. DAG size of input: 1431 DAG size of output: 602 [2019-09-18 15:14:20,517 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 15:14:26,823 WARN L191 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 692 DAG size of output: 599 [2019-09-18 15:14:37,285 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 1109 [2019-09-18 15:15:13,425 WARN L191 SmtUtils]: Spent 36.11 s on a formula simplification. DAG size of input: 1629 DAG size of output: 661 [2019-09-18 15:15:14,211 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 15:15:21,687 WARN L191 SmtUtils]: Spent 7.47 s on a formula simplification. DAG size of input: 753 DAG size of output: 656 [2019-09-18 15:15:33,925 WARN L191 SmtUtils]: Spent 6.15 s on a formula simplification that was a NOOP. DAG size: 1215 [2019-09-18 15:16:13,511 WARN L191 SmtUtils]: Spent 39.55 s on a formula simplification. DAG size of input: 1724 DAG size of output: 669 [2019-09-18 15:16:14,407 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-18 15:16:22,256 WARN L191 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 764 DAG size of output: 668 [2019-09-18 15:16:35,945 WARN L191 SmtUtils]: Spent 6.81 s on a formula simplification that was a NOOP. DAG size: 1289 [2019-09-18 15:17:20,723 WARN L191 SmtUtils]: Spent 44.74 s on a formula simplification. DAG size of input: 1703 DAG size of output: 728 [2019-09-18 15:17:21,680 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 15:17:30,801 WARN L191 SmtUtils]: Spent 9.11 s on a formula simplification. DAG size of input: 809 DAG size of output: 725 [2019-09-18 15:17:46,741 WARN L191 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 1399 [2019-09-18 15:18:41,784 WARN L191 SmtUtils]: Spent 54.99 s on a formula simplification. DAG size of input: 1893 DAG size of output: 738 [2019-09-18 15:18:42,881 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-18 15:18:52,559 WARN L191 SmtUtils]: Spent 9.67 s on a formula simplification. DAG size of input: 849 DAG size of output: 739 [2019-09-18 15:19:10,094 WARN L191 SmtUtils]: Spent 8.72 s on a formula simplification that was a NOOP. DAG size: 1477 [2019-09-18 15:20:12,555 WARN L191 SmtUtils]: Spent 1.04 m on a formula simplification. DAG size of input: 2024 DAG size of output: 797 [2019-09-18 15:20:13,644 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-18 15:20:24,315 WARN L191 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 896 DAG size of output: 792 [2019-09-18 15:20:44,901 WARN L191 SmtUtils]: Spent 9.72 s on a formula simplification that was a NOOP. DAG size: 1563 [2019-09-18 15:21:51,131 WARN L191 SmtUtils]: Spent 1.10 m on a formula simplification. DAG size of input: 2215 DAG size of output: 831 [2019-09-18 15:21:52,288 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-18 15:22:03,925 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 939 DAG size of output: 826 [2019-09-18 15:22:26,655 WARN L191 SmtUtils]: Spent 10.51 s on a formula simplification that was a NOOP. DAG size: 1637