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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --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-fea9116 [2019-09-21 00:11:48,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 00:11:48,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 00:11:48,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 00:11:48,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 00:11:48,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 00:11:48,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 00:11:48,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 00:11:48,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 00:11:48,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 00:11:48,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 00:11:48,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 00:11:48,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 00:11:48,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 00:11:48,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 00:11:48,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 00:11:48,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 00:11:48,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 00:11:48,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 00:11:48,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 00:11:48,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 00:11:48,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 00:11:48,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 00:11:48,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 00:11:48,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 00:11:48,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 00:11:48,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 00:11:48,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 00:11:48,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 00:11:48,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 00:11:48,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 00:11:48,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 00:11:48,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 00:11:48,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 00:11:48,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 00:11:48,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 00:11:48,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 00:11:48,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 00:11:48,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 00:11:48,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 00:11:48,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 00:11:48,921 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 [2019-09-21 00:11:48,935 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 00:11:48,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 00:11:48,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 00:11:48,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 00:11:48,937 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 00:11:48,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 00:11:48,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 00:11:48,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 00:11:48,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 00:11:48,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 00:11:48,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 00:11:48,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 00:11:48,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 00:11:48,939 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 00:11:48,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 00:11:48,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 00:11:48,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 00:11:48,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 00:11:48,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 00:11:48,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 00:11:48,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 00:11:48,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 00:11:48,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 00:11:48,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 00:11:48,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 00:11:48,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 00:11:48,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 00:11:48,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 00:11:48,942 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 -> 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-21 00:11:48,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 00:11:48,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 00:11:48,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 00:11:48,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 00:11:48,993 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 00:11:48,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-21 00:11:49,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14343a578/40033e46ea474ba4bbb6307fa07bbe7c/FLAG8b11a861f [2019-09-21 00:11:49,942 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 00:11:49,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-21 00:11:49,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14343a578/40033e46ea474ba4bbb6307fa07bbe7c/FLAG8b11a861f [2019-09-21 00:11:50,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14343a578/40033e46ea474ba4bbb6307fa07bbe7c [2019-09-21 00:11:50,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 00:11:50,380 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 00:11:50,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 00:11:50,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 00:11:50,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 00:11:50,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:11:50" (1/1) ... [2019-09-21 00:11:50,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b88064e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:50, skipping insertion in model container [2019-09-21 00:11:50,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:11:50" (1/1) ... [2019-09-21 00:11:50,394 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 00:11:50,535 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 00:11:51,249 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-21 00:11:51,250 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] [2019-09-21 00:11:52,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 00:11:52,128 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 00:11:52,348 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-21 00:11:52,349 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] [2019-09-21 00:11:52,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 00:11:52,797 INFO L192 MainTranslator]: Completed translation [2019-09-21 00:11:52,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52 WrapperNode [2019-09-21 00:11:52,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 00:11:52,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 00:11:52,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 00:11:52,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 00:11:52,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:52,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:52,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:52,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:52,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:52,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:53,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (1/1) ... [2019-09-21 00:11:53,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 00:11:53,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 00:11:53,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 00:11:53,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 00:11:53,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:52" (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 [2019-09-21 00:11:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 00:11:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 00:11:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 00:11:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-21 00:11:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-21 00:11:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-21 00:11:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-21 00:11:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 00:11:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-21 00:11:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 00:11:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-21 00:11:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-21 00:11:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-21 00:11:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-21 00:11:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-21 00:11:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-21 00:11:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-21 00:11:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-21 00:11:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-21 00:11:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-21 00:11:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 00:11:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-21 00:11:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-21 00:11:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-21 00:11:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-21 00:11:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-21 00:11:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-21 00:11:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-21 00:11:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-21 00:11:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-21 00:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-21 00:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 00:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-21 00:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-21 00:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-21 00:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-21 00:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-21 00:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-21 00:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-21 00:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-21 00:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-21 00:11:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-21 00:11:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-21 00:11:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-21 00:11:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-21 00:11:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-21 00:11:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 00:11:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 00:11:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-21 00:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-21 00:11:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 00:11:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-21 00:11:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-21 00:11:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-21 00:11:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-21 00:11:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-21 00:11:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-21 00:11:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 00:11:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 00:11:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-21 00:11:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-21 00:11:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 00:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 00:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 00:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-21 00:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-21 00:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-21 00:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-21 00:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-21 00:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 00:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 00:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 00:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-21 00:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 00:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 00:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 00:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 00:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-21 00:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-21 00:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-21 00:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-21 00:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-21 00:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 00:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-21 00:11:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-21 00:11:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-21 00:11:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-21 00:11:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-21 00:11:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-21 00:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-21 00:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-21 00:11:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-21 00:11:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-21 00:11:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-21 00:11:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-21 00:11:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 00:11:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-21 00:11:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-21 00:11:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-21 00:11:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-21 00:11:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-21 00:11:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-21 00:11:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-21 00:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-21 00:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-21 00:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-21 00:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-21 00:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-21 00:11:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-21 00:11:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-21 00:11:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-21 00:11:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-21 00:11:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-21 00:11:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-21 00:11:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-21 00:11:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-21 00:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 00:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 00:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 00:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 00:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-21 00:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-21 00:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-21 00:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-21 00:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-21 00:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 00:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-21 00:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-21 00:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-21 00:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 00:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 00:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-21 00:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-21 00:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-21 00:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 00:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 00:11:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 00:11:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-21 00:11:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 00:11:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-21 00:11:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-21 00:11:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-21 00:11:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-21 00:11:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-21 00:11:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-21 00:11:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-21 00:11:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-21 00:11:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-21 00:11:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-21 00:11:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-21 00:11:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-21 00:11:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-21 00:11:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-21 00:11:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-21 00:11:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-21 00:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 00:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-21 00:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-21 00:11:54,234 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-21 00:12:21,373 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 00:12:21,374 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-21 00:12:21,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:12:21 BoogieIcfgContainer [2019-09-21 00:12:21,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 00:12:21,382 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 00:12:21,382 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 00:12:21,382 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 00:12:21,383 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:12:21" (1/1) ... [2019-09-21 00:12:21,384 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=NeverFluid [2019-09-21 00:12:21,417 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 00:12:21,417 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 00:12:21,433 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-21 00:12:21,443 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 00:12:21,443 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-21 00:12:21,443 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-21 00:12:21,447 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-21 00:12:21,455 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-21 00:12:21,456 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-21 00:12:21,458 INFO L168 Benchmark]: Toolchain (without parser) took 31076.88 ms. Allocated memory was 136.3 MB in the beginning and 1.1 GB in the end (delta: 936.9 MB). Free memory was 81.2 MB in the beginning and 779.2 MB in the end (delta: -698.1 MB). Peak memory consumption was 238.8 MB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,459 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2417.45 ms. Allocated memory was 136.3 MB in the beginning and 254.3 MB in the end (delta: 118.0 MB). Free memory was 80.8 MB in the beginning and 172.3 MB in the end (delta: -91.6 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,461 INFO L168 Benchmark]: Boogie Preprocessor took 228.29 ms. Allocated memory is still 254.3 MB. Free memory was 172.3 MB in the beginning and 157.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,462 INFO L168 Benchmark]: RCFGBuilder took 28348.71 ms. Allocated memory was 254.3 MB in the beginning and 1.1 GB in the end (delta: 818.9 MB). Free memory was 157.0 MB in the beginning and 798.5 MB in the end (delta: -641.5 MB). Peak memory consumption was 951.9 MB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,462 INFO L168 Benchmark]: Sifa took 74.06 ms. Allocated memory is still 1.1 GB. Free memory was 798.5 MB in the beginning and 779.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-09-21 00:12:21,466 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2417.45 ms. Allocated memory was 136.3 MB in the beginning and 254.3 MB in the end (delta: 118.0 MB). Free memory was 80.8 MB in the beginning and 172.3 MB in the end (delta: -91.6 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 228.29 ms. Allocated memory is still 254.3 MB. Free memory was 172.3 MB in the beginning and 157.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 28348.71 ms. Allocated memory was 254.3 MB in the beginning and 1.1 GB in the end (delta: 818.9 MB). Free memory was 157.0 MB in the beginning and 798.5 MB in the end (delta: -641.5 MB). Peak memory consumption was 951.9 MB. Max. memory is 7.1 GB. * Sifa took 74.06 ms. Allocated memory is still 1.1 GB. Free memory was 798.5 MB in the beginning and 779.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 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]: 31, 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...