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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 14:51:31,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 14:51:31,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 14:51:31,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 14:51:31,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 14:51:31,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 14:51:31,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 14:51:31,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 14:51:31,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 14:51:31,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 14:51:31,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 14:51:31,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 14:51:31,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 14:51:31,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 14:51:31,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 14:51:31,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 14:51:31,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 14:51:31,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 14:51:31,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 14:51:31,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 14:51:31,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 14:51:31,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 14:51:31,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 14:51:31,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 14:51:31,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 14:51:31,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 14:51:31,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 14:51:31,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 14:51:31,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 14:51:31,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 14:51:31,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 14:51:31,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 14:51:31,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 14:51:31,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 14:51:31,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 14:51:31,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 14:51:31,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 14:51:31,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 14:51:31,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 14:51:31,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 14:51:31,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 14:51:31,777 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 14:51:31,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 14:51:31,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 14:51:31,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 14:51:31,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 14:51:31,806 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 14:51:31,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 14:51:31,807 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 14:51:31,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 14:51:31,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 14:51:31,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 14:51:31,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 14:51:31,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 14:51:31,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 14:51:31,810 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 14:51:31,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 14:51:31,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 14:51:31,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 14:51:31,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 14:51:31,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 14:51:31,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 14:51:31,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 14:51:31,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 14:51:31,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 14:51:31,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 14:51:31,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 14:51:31,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 14:51:31,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 14:51:31,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 14:51:31,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 -> SIMPLIFY_DDA [2019-09-17 14:51:31,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 14:51:31,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 14:51:31,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 14:51:31,896 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 14:51:31,897 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 14:51:31,897 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-17 14:51:31,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94682f8b2/a483376f3de84b0dba3d4a6f60fa709f/FLAG9dea2915b [2019-09-17 14:51:32,701 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 14:51:32,702 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-17 14:51:32,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94682f8b2/a483376f3de84b0dba3d4a6f60fa709f/FLAG9dea2915b [2019-09-17 14:51:32,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94682f8b2/a483376f3de84b0dba3d4a6f60fa709f [2019-09-17 14:51:32,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 14:51:32,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 14:51:32,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 14:51:32,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 14:51:32,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 14:51:32,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:51:32" (1/1) ... [2019-09-17 14:51:32,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20bd6f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:32, skipping insertion in model container [2019-09-17 14:51:32,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:51:32" (1/1) ... [2019-09-17 14:51:32,807 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 14:51:32,944 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 14:51:33,669 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 14:51:33,670 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 14:51:34,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 14:51:34,593 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 14:51:34,821 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 14:51:34,822 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 14:51:34,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 14:51:35,170 INFO L192 MainTranslator]: Completed translation [2019-09-17 14:51:35,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35 WrapperNode [2019-09-17 14:51:35,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 14:51:35,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 14:51:35,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 14:51:35,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 14:51:35,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (1/1) ... [2019-09-17 14:51:35,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 14:51:35,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 14:51:35,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 14:51:35,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 14:51:35,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:51:35" (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 14:51:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 14:51:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 14:51:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-17 14:51:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-17 14:51:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-17 14:51:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-17 14:51:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-17 14:51:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-17 14:51:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-17 14:51:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-17 14:51:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-17 14:51:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-17 14:51:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-17 14:51:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-17 14:51:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-17 14:51:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-17 14:51:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-17 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-17 14:51:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-17 14:51:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-17 14:51:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-17 14:51:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-17 14:51:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-17 14:51:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-17 14:51:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 14:51:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 14:51:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-17 14:51:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-17 14:51:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-17 14:51:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 14:51:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-17 14:51:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-17 14:51:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-17 14:51:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-17 14:51:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-17 14:51:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-17 14:51:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-17 14:51:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-17 14:51:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-17 14:51:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-17 14:51:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-17 14:51:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-17 14:51:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-17 14:51:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 14:51:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 14:51:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-17 14:51:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-17 14:51:36,539 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-17 14:52:00,906 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 14:52:00,906 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-17 14:52:00,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:52:00 BoogieIcfgContainer [2019-09-17 14:52:00,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 14:52:00,908 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 14:52:00,908 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 14:52:00,908 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 14:52:00,909 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:52:00" (1/1) ... [2019-09-17 14:52:00,910 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 14:52:00,932 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 14:52:00,932 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 14:52:00,942 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-17 14:52:00,950 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 14:52:00,950 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 14:52:00,950 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 14:52:00,952 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-17 14:52:00,959 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 14:52:00,960 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 14:52:00,962 INFO L168 Benchmark]: Toolchain (without parser) took 28170.43 ms. Allocated memory was 132.6 MB in the beginning and 1.1 GB in the end (delta: 974.7 MB). Free memory was 78.8 MB in the beginning and 705.1 MB in the end (delta: -626.3 MB). Peak memory consumption was 348.4 MB. Max. memory is 7.1 GB. [2019-09-17 14:52:00,963 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-17 14:52:00,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2379.23 ms. Allocated memory was 132.6 MB in the beginning and 280.5 MB in the end (delta: 147.8 MB). Free memory was 78.6 MB in the beginning and 93.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 139.0 MB. Max. memory is 7.1 GB. [2019-09-17 14:52:00,965 INFO L168 Benchmark]: Boogie Preprocessor took 315.81 ms. Allocated memory was 280.5 MB in the beginning and 280.0 MB in the end (delta: -524.3 kB). Free memory was 93.4 MB in the beginning and 213.6 MB in the end (delta: -120.2 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2019-09-17 14:52:00,966 INFO L168 Benchmark]: RCFGBuilder took 25420.30 ms. Allocated memory was 280.0 MB in the beginning and 1.1 GB in the end (delta: 827.3 MB). Free memory was 213.6 MB in the beginning and 705.1 MB in the end (delta: -491.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-09-17 14:52:00,966 INFO L168 Benchmark]: Sifa took 51.70 ms. Allocated memory is still 1.1 GB. Free memory is still 705.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 14:52:00,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2379.23 ms. Allocated memory was 132.6 MB in the beginning and 280.5 MB in the end (delta: 147.8 MB). Free memory was 78.6 MB in the beginning and 93.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 139.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 315.81 ms. Allocated memory was 280.5 MB in the beginning and 280.0 MB in the end (delta: -524.3 kB). Free memory was 93.4 MB in the beginning and 213.6 MB in the end (delta: -120.2 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 25420.30 ms. Allocated memory was 280.0 MB in the beginning and 1.1 GB in the end (delta: 827.3 MB). Free memory was 213.6 MB in the beginning and 705.1 MB in the end (delta: -491.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Sifa took 51.70 ms. Allocated memory is still 1.1 GB. Free memory is still 705.1 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]: 20, 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...