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 SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -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 [2019-09-17 05:14:11,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:14:11,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:14:11,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:14:11,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:14:11,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:14:11,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:14:11,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:14:11,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:14:11,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:14:11,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:14:11,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:14:11,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:14:11,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:14:11,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:14:11,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:14:11,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:14:11,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:14:11,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:14:11,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:14:11,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:14:11,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:14:11,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:14:11,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:14:11,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:14:11,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:14:11,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:14:11,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:14:11,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:14:11,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:14:11,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:14:11,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:14:11,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:14:11,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:14:11,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:14:11,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:14:11,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:14:11,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:14:11,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:14:11,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:14:11,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:14:11,233 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 [2019-09-17 05:14:11,248 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:14:11,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:14:11,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:14:11,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:14:11,250 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:14:11,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:14:11,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:14:11,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:14:11,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:14:11,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:14:11,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:14:11,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:14:11,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:14:11,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:14:11,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:14:11,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:14:11,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:14:11,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:14:11,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:14:11,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:14:11,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:14:11,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:14:11,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:14:11,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:14:11,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:14:11,255 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:14:11,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:14:11,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:14:11,255 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 -> 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 -> NONE [2019-09-17 05:14:11,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:14:11,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:14:11,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:14:11,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:14:11,307 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:14:11,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-17 05:14:11,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eda67c59/3d51f534852d41a18a454088a3ba3102/FLAG2c5d128af [2019-09-17 05:14:12,217 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:14:12,219 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-17 05:14:12,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eda67c59/3d51f534852d41a18a454088a3ba3102/FLAG2c5d128af [2019-09-17 05:14:12,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eda67c59/3d51f534852d41a18a454088a3ba3102 [2019-09-17 05:14:12,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:14:12,745 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:14:12,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:14:12,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:14:12,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:14:12,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:14:12" (1/1) ... [2019-09-17 05:14:12,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1546b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:12, skipping insertion in model container [2019-09-17 05:14:12,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:14:12" (1/1) ... [2019-09-17 05:14:12,763 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:14:12,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:14:13,705 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-17 05:14:13,706 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] [2019-09-17 05:14:14,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:14:14,804 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:14:14,975 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-17 05:14:14,983 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] [2019-09-17 05:14:15,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:14:15,533 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:14:15,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15 WrapperNode [2019-09-17 05:14:15,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:14:15,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:14:15,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:14:15,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:14:15,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (1/1) ... [2019-09-17 05:14:15,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:14:15,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:14:15,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:14:15,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:14:15,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:14:15" (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 [2019-09-17 05:14:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:14:15,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:14:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-17 05:14:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-17 05:14:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-17 05:14:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-17 05:14:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-17 05:14:15,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-17 05:14:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-17 05:14:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-17 05:14:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-17 05:14:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-17 05:14:15,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-17 05:14:15,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-17 05:14:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-17 05:14:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-17 05:14:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-17 05:14:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-17 05:14:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-17 05:14:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-17 05:14:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-17 05:14:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-17 05:14:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-17 05:14:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-17 05:14:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-17 05:14:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-17 05:14:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-17 05:14:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-17 05:14:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-17 05:14:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-17 05:14:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-17 05:14:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-17 05:14:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-17 05:14:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 05:14:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 05:14:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-17 05:14:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-17 05:14:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-17 05:14:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-17 05:14:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-17 05:14:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-17 05:14:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-17 05:14:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 05:14:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 05:14:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 05:14:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-17 05:14:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-17 05:14:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:14:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-17 05:14:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 05:14:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 05:14:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-17 05:14:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-17 05:14:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-17 05:14:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-17 05:14:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-17 05:14:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-17 05:14:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-17 05:14:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-17 05:14:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-17 05:14:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-17 05:14:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-17 05:14:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-17 05:14:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-17 05:14:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 05:14:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-17 05:14:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-17 05:14:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-17 05:14:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-17 05:14:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-17 05:14:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-17 05:14:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-17 05:14:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-17 05:14:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-17 05:14:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-17 05:14:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-17 05:14:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-17 05:14:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-17 05:14:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-17 05:14:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-17 05:14:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 05:14:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-17 05:14:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-17 05:14:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-17 05:14:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-17 05:14:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-17 05:14:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 05:14:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:14:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-17 05:14:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-17 05:14:17,121 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-17 05:14:43,331 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:14:43,332 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-17 05:14:43,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:14:43 BoogieIcfgContainer [2019-09-17 05:14:43,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:14:43,335 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:14:43,336 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:14:43,336 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:14:43,338 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:14:43" (1/1) ... [2019-09-17 05:14:43,339 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:14:43,363 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 05:14:43,363 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:14:43,374 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-17 05:14:43,383 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:14:43,383 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 05:14:43,383 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 05:14:43,386 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-17 05:14:43,392 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 05:14:43,392 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 05:14:43,395 INFO L168 Benchmark]: Toolchain (without parser) took 30649.39 ms. Allocated memory was 136.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 73.3 MB in the beginning and 39.4 MB in the end (delta: 33.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,396 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2788.67 ms. Allocated memory was 136.3 MB in the beginning and 284.2 MB in the end (delta: 147.8 MB). Free memory was 73.0 MB in the beginning and 195.8 MB in the end (delta: -122.8 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,398 INFO L168 Benchmark]: Boogie Preprocessor took 303.76 ms. Allocated memory is still 284.2 MB. Free memory was 195.8 MB in the beginning and 179.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,399 INFO L168 Benchmark]: RCFGBuilder took 27495.90 ms. Allocated memory was 284.2 MB in the beginning and 1.2 GB in the end (delta: 888.1 MB). Free memory was 179.9 MB in the beginning and 57.0 MB in the end (delta: 122.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,400 INFO L168 Benchmark]: Sifa took 57.04 ms. Allocated memory is still 1.2 GB. Free memory was 57.0 MB in the beginning and 39.4 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-09-17 05:14:43,437 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 102.3 MB in the beginning and 102.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2788.67 ms. Allocated memory was 136.3 MB in the beginning and 284.2 MB in the end (delta: 147.8 MB). Free memory was 73.0 MB in the beginning and 195.8 MB in the end (delta: -122.8 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.76 ms. Allocated memory is still 284.2 MB. Free memory was 195.8 MB in the beginning and 179.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27495.90 ms. Allocated memory was 284.2 MB in the beginning and 1.2 GB in the end (delta: 888.1 MB). Free memory was 179.9 MB in the beginning and 57.0 MB in the end (delta: 122.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Sifa took 57.04 ms. Allocated memory is still 1.2 GB. Free memory was 57.0 MB in the beginning and 39.4 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 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...