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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:23:32,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:23:32,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:23:32,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:23:32,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:23:32,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:23:32,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:23:32,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:23:32,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:23:32,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:23:32,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:23:32,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:23:32,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:23:32,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:23:32,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:23:32,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:23:32,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:23:32,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:23:33,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:23:33,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:23:33,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:23:33,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:23:33,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:23:33,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:23:33,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:23:33,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:23:33,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:23:33,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:23:33,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:23:33,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:23:33,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:23:33,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:23:33,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:23:33,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:23:33,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:23:33,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:23:33,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:23:33,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:23:33,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:23:33,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:23:33,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:23:33,035 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 [2019-10-14 02:23:33,055 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:23:33,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:23:33,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:23:33,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:23:33,059 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:23:33,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:23:33,060 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:23:33,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:23:33,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:23:33,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:23:33,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:23:33,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:23:33,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:23:33,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:23:33,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:23:33,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:23:33,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:23:33,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:23:33,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:23:33,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:23:33,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:23:33,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:23:33,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:23:33,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:23:33,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:23:33,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:23:33,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:23:33,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:23:33,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:23:33,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:23:33,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:23:33,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:23:33,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:23:33,366 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:23:33,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-10-14 02:23:33,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf56c583/afdbd306373a4b8b91e134e4ac3dcd52/FLAGa075c3060 [2019-10-14 02:23:34,244 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:23:34,245 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-10-14 02:23:34,285 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf56c583/afdbd306373a4b8b91e134e4ac3dcd52/FLAGa075c3060 [2019-10-14 02:23:34,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf56c583/afdbd306373a4b8b91e134e4ac3dcd52 [2019-10-14 02:23:34,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:23:34,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:23:34,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:23:34,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:23:34,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:23:34,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:23:34" (1/1) ... [2019-10-14 02:23:34,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404140b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:34, skipping insertion in model container [2019-10-14 02:23:34,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:23:34" (1/1) ... [2019-10-14 02:23:34,388 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:23:34,500 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:23:35,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:23:35,903 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:23:36,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:23:36,459 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:23:36,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36 WrapperNode [2019-10-14 02:23:36,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:23:36,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:23:36,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:23:36,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:23:36,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (1/1) ... [2019-10-14 02:23:36,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:23:36,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:23:36,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:23:36,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:23:36,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:36" (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 [2019-10-14 02:23:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:23:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:23:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 02:23:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 02:23:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 02:23:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 02:23:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 02:23:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 02:23:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 02:23:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 02:23:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 02:23:36,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 02:23:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 02:23:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 02:23:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 02:23:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 02:23:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 02:23:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 02:23:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2019-10-14 02:23:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2019-10-14 02:23:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 02:23:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 02:23:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_block [2019-10-14 02:23:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_exit [2019-10-14 02:23:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_init [2019-10-14 02:23:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure add_tx_queue [2019-10-14 02:23:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2019-10-14 02:23:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_queue [2019-10-14 02:23:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_rx_queue [2019-10-14 02:23:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2019-10-14 02:23:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2019-10-14 02:23:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2019-10-14 02:23:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2019-10-14 02:23:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_block [2019-10-14 02:23:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2019-10-14 02:23:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_char [2019-10-14 02:23:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_error [2019-10-14 02:23:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure on_timeout [2019-10-14 02:23:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2019-10-14 02:23:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_signals [2019-10-14 02:23:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure read_telegram [2019-10-14 02:23:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2019-10-14 02:23:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2019-10-14 02:23:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2019-10-14 02:23:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_open [2019-10-14 02:23:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2019-10-14 02:23:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_read [2019-10-14 02:23:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_write [2019-10-14 02:23:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2019-10-14 02:23:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2019-10-14 02:23:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2019-10-14 02:23:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_receive_buf [2019-10-14 02:23:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-14 02:23:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-14 02:23:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-14 02:23:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-14 02:23:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2019-10-14 02:23:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-14 02:23:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-14 02:23:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-14 02:23:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:23:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 02:23:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 02:23:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 02:23:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-10-14 02:23:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-10-14 02:23:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-10-14 02:23:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-10-14 02:23:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-10-14 02:23:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2019-10-14 02:23:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2019-10-14 02:23:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2019-10-14 02:23:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2019-10-14 02:23:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2019-10-14 02:23:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2019-10-14 02:23:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 02:23:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 02:23:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 02:23:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 02:23:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 02:23:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 02:23:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 02:23:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 02:23:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 02:23:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 02:23:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 02:23:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 02:23:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 02:23:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 02:23:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 02:23:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 02:23:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 02:23:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 02:23:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-14 02:23:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 02:23:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid [2019-10-14 02:23:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 02:23:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 02:23:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 02:23:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-14 02:23:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_put_char [2019-10-14 02:23:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-10-14 02:23:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2019-10-14 02:23:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-10-14 02:23:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_write_room [2019-10-14 02:23:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 02:23:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 02:23:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 02:23:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 02:23:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 02:23:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:23:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 02:23:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 02:23:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 02:23:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 02:23:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 02:23:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 02:23:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:23:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 02:23:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 02:23:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:23:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 02:23:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 02:23:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 02:23:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 02:23:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 02:23:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 02:23:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 02:23:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 02:23:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 02:23:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 02:23:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:23:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 02:23:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 02:23:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 02:23:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 02:23:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 02:23:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 02:23:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 02:23:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-14 02:23:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2019-10-14 02:23:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2019-10-14 02:23:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 02:23:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2019-10-14 02:23:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:23:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure tty_put_char [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure tty_write_room [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2019-10-14 02:23:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure add_tx_queue [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2019-10-14 02:23:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_block [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure receive_char [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure receive_error [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure on_timeout [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure enable_signals [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure read_telegram [2019-10-14 02:23:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_open [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_read [2019-10-14 02:23:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_write [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_receive_buf [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure dump_block [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:23:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_exit [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_init [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_queue [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_rx_queue [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 02:23:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 02:23:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 02:23:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 02:23:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 02:23:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 02:23:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 02:23:37,775 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 02:23:44,518 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:23:44,518 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:23:44,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:23:44 BoogieIcfgContainer [2019-10-14 02:23:44,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:23:44,520 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:23:44,520 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:23:44,521 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:23:44,522 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:23:44" (1/1) ... [2019-10-14 02:23:44,522 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:23:44,550 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:23:44,550 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:23:44,565 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:23:44,573 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:23:44,575 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:23:45,852 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2019-10-14 02:23:46,616 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-10-14 02:23:46,808 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:23:46,830 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 510 for LOIs [2019-10-14 02:23:53,168 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:23:53,579 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 760 [2019-10-14 02:23:54,397 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 61 [2019-10-14 02:23:54,731 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 773 [2019-10-14 02:23:56,074 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:23:56,339 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 631 [2019-10-14 02:23:57,522 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-10-14 02:23:57,807 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 746 [2019-10-14 02:23:58,271 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 688 [2019-10-14 02:23:58,475 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-10-14 02:23:58,679 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-14 02:23:59,958 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:24:00,117 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 650 [2019-10-14 02:24:01,250 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-10-14 02:24:01,466 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 765 [2019-10-14 02:24:01,881 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 707 [2019-10-14 02:24:02,059 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:24:02,219 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-14 02:24:02,369 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-14 02:24:03,556 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:24:03,724 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 651 [2019-10-14 02:24:04,908 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-10-14 02:24:05,139 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 766 [2019-10-14 02:24:05,594 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 708 [2019-10-14 02:24:05,780 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 637 [2019-10-14 02:24:05,927 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 634 [2019-10-14 02:24:06,084 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 631 [2019-10-14 02:24:07,311 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:24:07,457 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 656 [2019-10-14 02:24:08,575 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-10-14 02:24:08,786 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 771 [2019-10-14 02:24:09,215 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 713 [2019-10-14 02:24:09,394 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 653 [2019-10-14 02:24:09,550 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 650 [2019-10-14 02:24:09,717 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 647 [2019-10-14 02:24:10,957 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-10-14 02:24:11,106 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 671