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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 20:44:39,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 20:44:39,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 20:44:39,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 20:44:39,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 20:44:39,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 20:44:39,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 20:44:39,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 20:44:39,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 20:44:39,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 20:44:39,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 20:44:39,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 20:44:39,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 20:44:39,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 20:44:39,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 20:44:39,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 20:44:39,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 20:44:39,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 20:44:39,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 20:44:39,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 20:44:39,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 20:44:39,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 20:44:39,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 20:44:39,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 20:44:39,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 20:44:39,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 20:44:39,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 20:44:39,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 20:44:39,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 20:44:39,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 20:44:39,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 20:44:39,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 20:44:39,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 20:44:39,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 20:44:39,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 20:44:39,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 20:44:39,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 20:44:39,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 20:44:39,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 20:44:39,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 20:44:39,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 20:44:39,741 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 20:44:39,755 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 20:44:39,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 20:44:39,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 20:44:39,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 20:44:39,757 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 20:44:39,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 20:44:39,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 20:44:39,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 20:44:39,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 20:44:39,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 20:44:39,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 20:44:39,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 20:44:39,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 20:44:39,759 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 20:44:39,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 20:44:39,759 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 20:44:39,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 20:44:39,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 20:44:39,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 20:44:39,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 20:44:39,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 20:44:39,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 20:44:39,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 20:44:39,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 20:44:39,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 20:44:39,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 20:44:39,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 20:44:39,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 20:44:39,762 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 20:44:39,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 20:44:39,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 20:44:39,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 20:44:39,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 20:44:39,814 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 20:44:39,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-18 20:44:39,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14ddbf2ef/0a55b31e6a9a4d9f8db19c4cf4ff049a/FLAGc6d38b3d7 [2019-09-18 20:44:40,716 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 20:44:40,719 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-18 20:44:40,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14ddbf2ef/0a55b31e6a9a4d9f8db19c4cf4ff049a/FLAGc6d38b3d7 [2019-09-18 20:44:41,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14ddbf2ef/0a55b31e6a9a4d9f8db19c4cf4ff049a [2019-09-18 20:44:41,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 20:44:41,203 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 20:44:41,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 20:44:41,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 20:44:41,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 20:44:41,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:44:41" (1/1) ... [2019-09-18 20:44:41,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d40e83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:41, skipping insertion in model container [2019-09-18 20:44:41,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:44:41" (1/1) ... [2019-09-18 20:44:41,219 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 20:44:41,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 20:44:42,047 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-18 20:44:42,048 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-09-18 20:44:42,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:44:42,946 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 20:44:43,171 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-18 20:44:43,172 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-09-18 20:44:43,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:44:43,505 INFO L192 MainTranslator]: Completed translation [2019-09-18 20:44:43,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43 WrapperNode [2019-09-18 20:44:43,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 20:44:43,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 20:44:43,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 20:44:43,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 20:44:43,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (1/1) ... [2019-09-18 20:44:43,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 20:44:43,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 20:44:43,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 20:44:43,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 20:44:43,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:44:43" (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 20:44:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 20:44:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 20:44:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-18 20:44:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-18 20:44:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-18 20:44:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-18 20:44:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-18 20:44:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-18 20:44:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-18 20:44:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-18 20:44:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-18 20:44:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-18 20:44:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-18 20:44:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-18 20:44:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-18 20:44:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-18 20:44:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-18 20:44:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-18 20:44:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-18 20:44:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 20:44:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-18 20:44:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-18 20:44:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-18 20:44:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-18 20:44:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-18 20:44:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-18 20:44:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-18 20:44:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-18 20:44:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-18 20:44:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-18 20:44:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 20:44:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-18 20:44:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-18 20:44:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-18 20:44:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-18 20:44:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-18 20:44:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-18 20:44:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-18 20:44:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-18 20:44:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-18 20:44:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-18 20:44:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-18 20:44:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-18 20:44:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-18 20:44:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 20:44:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 20:44:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-18 20:44:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-18 20:44:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-18 20:44:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-18 20:44:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-18 20:44:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-18 20:44:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 20:44:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 20:44:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 20:44:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 20:44:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-18 20:44:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 20:44:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 20:44:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-18 20:44:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 20:44:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 20:44:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-18 20:44:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-18 20:44:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-18 20:44:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-18 20:44:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-18 20:44:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-18 20:44:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-18 20:44:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-18 20:44:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-18 20:44:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-18 20:44:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-18 20:44:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-18 20:44:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-18 20:44:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-18 20:44:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-18 20:44:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-18 20:44:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-18 20:44:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-18 20:44:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 20:44:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-18 20:44:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-18 20:44:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-18 20:44:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-18 20:44:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-18 20:44:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-18 20:44:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-18 20:44:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-18 20:44:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-18 20:44:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-18 20:44:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-18 20:44:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-18 20:44:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-18 20:44:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 20:44:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 20:44:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 20:44:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 20:44:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-18 20:44:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-18 20:44:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-18 20:44:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 20:44:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 20:44:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-18 20:44:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-18 20:44:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-18 20:44:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 20:44:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 20:44:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 20:44:44,990 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-18 20:44:48,071 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 20:44:48,071 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-18 20:44:48,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:44:48 BoogieIcfgContainer [2019-09-18 20:44:48,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 20:44:48,074 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 20:44:48,074 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 20:44:48,075 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 20:44:48,076 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:44:48" (1/1) ... [2019-09-18 20:44:48,077 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 20:44:48,100 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 20:44:48,101 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 20:44:48,112 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-18 20:44:48,121 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 20:44:48,121 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 20:44:48,121 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 20:44:48,123 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-18 20:44:48,130 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-18 20:44:48,131 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 20:44:48,133 INFO L168 Benchmark]: Toolchain (without parser) took 6929.71 ms. Allocated memory was 141.6 MB in the beginning and 342.4 MB in the end (delta: 200.8 MB). Free memory was 79.8 MB in the beginning and 129.4 MB in the end (delta: -49.6 MB). Peak memory consumption was 151.2 MB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,134 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2302.26 ms. Allocated memory was 141.6 MB in the beginning and 260.6 MB in the end (delta: 119.0 MB). Free memory was 79.6 MB in the beginning and 178.0 MB in the end (delta: -98.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,136 INFO L168 Benchmark]: Boogie Preprocessor took 225.21 ms. Allocated memory is still 260.6 MB. Free memory was 178.0 MB in the beginning and 163.2 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,137 INFO L168 Benchmark]: RCFGBuilder took 4341.87 ms. Allocated memory was 260.6 MB in the beginning and 342.4 MB in the end (delta: 81.8 MB). Free memory was 163.2 MB in the beginning and 132.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,137 INFO L168 Benchmark]: Sifa took 56.67 ms. Allocated memory is still 342.4 MB. Free memory was 132.8 MB in the beginning and 129.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-09-18 20:44:48,141 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2302.26 ms. Allocated memory was 141.6 MB in the beginning and 260.6 MB in the end (delta: 119.0 MB). Free memory was 79.6 MB in the beginning and 178.0 MB in the end (delta: -98.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 225.21 ms. Allocated memory is still 260.6 MB. Free memory was 178.0 MB in the beginning and 163.2 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4341.87 ms. Allocated memory was 260.6 MB in the beginning and 342.4 MB in the end (delta: 81.8 MB). Free memory was 163.2 MB in the beginning and 132.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 112.2 MB. Max. memory is 7.1 GB. * Sifa took 56.67 ms. Allocated memory is still 342.4 MB. Free memory was 132.8 MB in the beginning and 129.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 23, ICFG_INTERPRETER_ENTERED_PROCEDURES: 0, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 0, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 0, TOOLS_POST_TIME[ms]: 0, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME[ms]: 0, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 0, TOOLS_QUANTIFIERELIM_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 0, FLUID_QUERY_TIME[ms]: 0, FLUID_QUERIES: 0, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME[ms]: 0, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 0, PATH_EXPR_TIME[ms]: 0, REGEX_TO_DAG_TIME[ms]: 0, DAG_COMPRESSION_TIME[ms]: 0, DAG_COMPRESSION_PROCESSED_NODES: 0, DAG_COMPRESSION_RETAINED_NODES: 0 - PositiveResult [Line: 6817]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...