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.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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-ba7495b [2019-09-25 16:14:16,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:14:16,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:14:16,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:14:16,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:14:16,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:14:16,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:14:16,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:14:16,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:14:16,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:14:16,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:14:16,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:14:16,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:14:16,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:14:16,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:14:16,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:14:16,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:14:16,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:14:16,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:14:16,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:14:16,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:14:16,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:14:16,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:14:16,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:14:16,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:14:16,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:14:16,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:14:16,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:14:16,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:14:16,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:14:16,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:14:16,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:14:16,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:14:16,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:14:16,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:14:16,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:14:16,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:14:16,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:14:16,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:14:16,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:14:16,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:14:16,229 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 [2019-09-25 16:14:16,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:14:16,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:14:16,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:14:16,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:14:16,245 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:14:16,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:14:16,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:14:16,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:14:16,246 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:14:16,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:14:16,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:14:16,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:14:16,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:14:16,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:14:16,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:14:16,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:14:16,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:14:16,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:14:16,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:14:16,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:14:16,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:14:16,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:14:16,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:14:16,249 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:14:16,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:14:16,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:14:16,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:14:16,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:14:16,300 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:14:16,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-25 16:14:16,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b710f6960/e406dfaa383648fa81e4925368833ad7/FLAG716c8f875 [2019-09-25 16:14:17,142 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:14:17,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-25 16:14:17,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b710f6960/e406dfaa383648fa81e4925368833ad7/FLAG716c8f875 [2019-09-25 16:14:17,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b710f6960/e406dfaa383648fa81e4925368833ad7 [2019-09-25 16:14:17,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:14:17,696 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:14:17,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:14:17,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:14:17,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:14:17,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465541b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17, skipping insertion in model container [2019-09-25 16:14:17,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,709 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:14:17,857 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:14:18,527 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-25 16:14:18,528 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] [2019-09-25 16:14:19,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:14:19,182 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:14:19,346 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-25 16:14:19,346 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] [2019-09-25 16:14:19,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:14:19,759 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:14:19,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19 WrapperNode [2019-09-25 16:14:19,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:14:19,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:14:19,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:14:19,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:14:19,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:19,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (1/1) ... [2019-09-25 16:14:20,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:14:20,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:14:20,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:14:20,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:14:20,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:19" (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 [2019-09-25 16:14:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:14:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:14:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-25 16:14:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-25 16:14:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-25 16:14:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-25 16:14:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-25 16:14:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-25 16:14:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-25 16:14:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-25 16:14:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-25 16:14:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-25 16:14:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-25 16:14:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-25 16:14:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-25 16:14:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-25 16:14:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-25 16:14:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-25 16:14:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-25 16:14:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-25 16:14:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-25 16:14:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-25 16:14:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-25 16:14:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-25 16:14:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-25 16:14:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-25 16:14:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-25 16:14:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-25 16:14:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-25 16:14:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-25 16:14:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-25 16:14:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-25 16:14:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-25 16:14:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-25 16:14:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-25 16:14:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-25 16:14:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-25 16:14:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-25 16:14:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-25 16:14:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-25 16:14:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-25 16:14:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-25 16:14:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-25 16:14:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-25 16:14:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-25 16:14:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-25 16:14:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-25 16:14:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-25 16:14:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-25 16:14:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-25 16:14:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-25 16:14:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 16:14:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-25 16:14:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-25 16:14:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 16:14:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-25 16:14:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-25 16:14:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-25 16:14:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-25 16:14:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-25 16:14:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-25 16:14:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-25 16:14:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-25 16:14:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-25 16:14:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-25 16:14:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-25 16:14:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-25 16:14:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-25 16:14:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 16:14:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-25 16:14:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-25 16:14:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-25 16:14:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-25 16:14:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-25 16:14:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-25 16:14:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-25 16:14:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-25 16:14:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-25 16:14:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-25 16:14:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-25 16:14:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-25 16:14:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-25 16:14:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-25 16:14:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-25 16:14:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 16:14:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 16:14:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-25 16:14:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-25 16:14:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-25 16:14:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-25 16:14:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-25 16:14:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-25 16:14:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:14:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-25 16:14:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-25 16:14:21,095 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-25 16:14:47,605 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:14:47,605 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-25 16:14:47,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:14:47 BoogieIcfgContainer [2019-09-25 16:14:47,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:14:47,609 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:14:47,609 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:14:47,610 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:14:47,611 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:14:47" (1/1) ... [2019-09-25 16:14:47,612 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 16:14:47,636 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:14:47,637 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:14:47,647 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-25 16:14:47,655 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:14:47,655 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 16:14:47,656 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 16:14:47,658 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-25 16:14:47,664 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-25 16:14:47,664 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 16:14:47,667 INFO L168 Benchmark]: Toolchain (without parser) took 29969.84 ms. Allocated memory was 138.4 MB in the beginning and 1.0 GB in the end (delta: 879.8 MB). Free memory was 75.5 MB in the beginning and 359.6 MB in the end (delta: -284.2 MB). Peak memory consumption was 595.6 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:47,668 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-25 16:14:47,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2063.31 ms. Allocated memory was 138.4 MB in the beginning and 271.6 MB in the end (delta: 133.2 MB). Free memory was 75.3 MB in the beginning and 186.8 MB in the end (delta: -111.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:47,670 INFO L168 Benchmark]: Boogie Preprocessor took 257.33 ms. Allocated memory is still 271.6 MB. Free memory was 186.8 MB in the beginning and 170.3 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:47,671 INFO L168 Benchmark]: RCFGBuilder took 27588.44 ms. Allocated memory was 271.6 MB in the beginning and 1.0 GB in the end (delta: 746.6 MB). Free memory was 170.3 MB in the beginning and 359.6 MB in the end (delta: -189.4 MB). Peak memory consumption was 887.7 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:47,671 INFO L168 Benchmark]: Sifa took 55.37 ms. Allocated memory is still 1.0 GB. Free memory is still 359.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-25 16:14:47,674 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2063.31 ms. Allocated memory was 138.4 MB in the beginning and 271.6 MB in the end (delta: 133.2 MB). Free memory was 75.3 MB in the beginning and 186.8 MB in the end (delta: -111.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 257.33 ms. Allocated memory is still 271.6 MB. Free memory was 186.8 MB in the beginning and 170.3 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27588.44 ms. Allocated memory was 271.6 MB in the beginning and 1.0 GB in the end (delta: 746.6 MB). Free memory was 170.3 MB in the beginning and 359.6 MB in the end (delta: -189.4 MB). Peak memory consumption was 887.7 MB. Max. memory is 7.1 GB. * Sifa took 55.37 ms. Allocated memory is still 1.0 GB. Free memory is still 359.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 21, 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...