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 InterpretCallSummarizer --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--input--joystick--analog.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 22:20:41,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 22:20:41,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 22:20:41,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 22:20:41,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 22:20:41,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 22:20:41,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 22:20:41,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 22:20:41,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 22:20:41,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 22:20:41,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 22:20:41,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 22:20:41,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 22:20:41,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 22:20:41,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 22:20:41,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 22:20:41,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 22:20:41,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 22:20:41,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 22:20:41,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 22:20:41,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 22:20:41,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 22:20:41,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 22:20:41,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 22:20:41,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 22:20:41,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 22:20:41,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 22:20:41,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 22:20:41,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 22:20:41,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 22:20:41,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 22:20:41,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 22:20:41,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 22:20:41,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 22:20:41,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 22:20:41,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 22:20:41,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 22:20:41,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 22:20:41,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 22:20:41,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 22:20:41,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 22:20:41,061 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 [2019-09-20 22:20:41,075 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 22:20:41,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 22:20:41,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 22:20:41,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 22:20:41,077 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 22:20:41,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 22:20:41,078 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 22:20:41,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 22:20:41,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 22:20:41,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 22:20:41,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 22:20:41,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 22:20:41,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 22:20:41,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 22:20:41,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 22:20:41,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 22:20:41,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 22:20:41,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 22:20:41,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 22:20:41,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 22:20:41,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 22:20:41,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:20:41,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 22:20:41,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 22:20:41,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 22:20:41,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 22:20:41,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 22:20:41,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 22:20:41,082 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 -> InterpretCallSummarizer 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 [2019-09-20 22:20:41,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 22:20:41,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 22:20:41,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 22:20:41,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 22:20:41,146 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 22:20:41,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 22:20:41,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f67fbac/7907eccdd89847bcbd8c504b8ec1380a/FLAG618abcbe4 [2019-09-20 22:20:41,932 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 22:20:41,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 22:20:41,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f67fbac/7907eccdd89847bcbd8c504b8ec1380a/FLAG618abcbe4 [2019-09-20 22:20:42,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f67fbac/7907eccdd89847bcbd8c504b8ec1380a [2019-09-20 22:20:42,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 22:20:42,070 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 22:20:42,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 22:20:42,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 22:20:42,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 22:20:42,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:20:42" (1/1) ... [2019-09-20 22:20:42,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a07f0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:42, skipping insertion in model container [2019-09-20 22:20:42,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:20:42" (1/1) ... [2019-09-20 22:20:42,085 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 22:20:42,192 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 22:20:42,794 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 22:20:42,794 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-20 22:20:43,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:20:43,388 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 22:20:43,465 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 22:20:43,465 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-20 22:20:43,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:20:43,727 INFO L192 MainTranslator]: Completed translation [2019-09-20 22:20:43,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43 WrapperNode [2019-09-20 22:20:43,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 22:20:43,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 22:20:43,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 22:20:43,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 22:20:43,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:43,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... [2019-09-20 22:20:44,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 22:20:44,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 22:20:44,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 22:20:44,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 22:20:44,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:20:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:20:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 22:20:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 22:20:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 22:20:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 22:20:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 22:20:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 22:20:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 22:20:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 22:20:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-20 22:20:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-20 22:20:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 22:20:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-20 22:20:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-20 22:20:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-20 22:20:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 22:20:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 22:20:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 22:20:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 22:20:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 22:20:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 22:20:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 22:20:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 22:20:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 22:20:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 22:20:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 22:20:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 22:20:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 22:20:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-20 22:20:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-20 22:20:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-20 22:20:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-20 22:20:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-20 22:20:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-20 22:20:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-20 22:20:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-20 22:20:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-20 22:20:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-20 22:20:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-20 22:20:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-20 22:20:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-20 22:20:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-20 22:20:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-20 22:20:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-20 22:20:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-20 22:20:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-20 22:20:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 22:20:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 22:20:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-20 22:20:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-20 22:20:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-20 22:20:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-20 22:20:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-20 22:20:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 22:20:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-20 22:20:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-20 22:20:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-20 22:20:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-20 22:20:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 22:20:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-20 22:20:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 22:20:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 22:20:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 22:20:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 22:20:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 22:20:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 22:20:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 22:20:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 22:20:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-20 22:20:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 22:20:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-20 22:20:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 22:20:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 22:20:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 22:20:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 22:20:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 22:20:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 22:20:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 22:20:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 22:20:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 22:20:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 22:20:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 22:20:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 22:20:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 22:20:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 22:20:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 22:20:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 22:20:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 22:20:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 22:20:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-20 22:20:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 22:20:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-20 22:20:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 22:20:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-20 22:20:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-20 22:20:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-20 22:20:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-20 22:20:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 22:20:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 22:20:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 22:20:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 22:20:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 22:20:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 22:20:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 22:20:44,939 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 22:20:48,310 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 22:20:48,311 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 22:20:48,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:20:48 BoogieIcfgContainer [2019-09-20 22:20:48,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 22:20:48,313 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 22:20:48,313 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 22:20:48,314 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 22:20:48,315 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:20:48" (1/1) ... [2019-09-20 22:20:48,315 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 22:20:48,339 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 22:20:48,339 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 22:20:48,362 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-20 22:20:48,373 INFO L168 Benchmark]: Toolchain (without parser) took 6301.49 ms. Allocated memory was 139.5 MB in the beginning and 368.6 MB in the end (delta: 229.1 MB). Free memory was 80.9 MB in the beginning and 245.6 MB in the end (delta: -164.6 MB). Peak memory consumption was 64.5 MB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,375 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1657.24 ms. Allocated memory was 139.5 MB in the beginning and 216.5 MB in the end (delta: 77.1 MB). Free memory was 80.5 MB in the beginning and 118.1 MB in the end (delta: -37.6 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,379 INFO L168 Benchmark]: Boogie Preprocessor took 283.13 ms. Allocated memory is still 216.5 MB. Free memory was 118.1 MB in the beginning and 105.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,385 INFO L168 Benchmark]: RCFGBuilder took 4300.77 ms. Allocated memory was 216.5 MB in the beginning and 368.6 MB in the end (delta: 152.0 MB). Free memory was 105.3 MB in the beginning and 249.6 MB in the end (delta: -144.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,386 INFO L168 Benchmark]: Sifa took 56.87 ms. Allocated memory is still 368.6 MB. Free memory was 249.6 MB in the beginning and 245.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-09-20 22:20:48,395 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1657.24 ms. Allocated memory was 139.5 MB in the beginning and 216.5 MB in the end (delta: 77.1 MB). Free memory was 80.5 MB in the beginning and 118.1 MB in the end (delta: -37.6 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 283.13 ms. Allocated memory is still 216.5 MB. Free memory was 118.1 MB in the beginning and 105.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4300.77 ms. Allocated memory was 216.5 MB in the beginning and 368.6 MB in the end (delta: 152.0 MB). Free memory was 105.3 MB in the beginning and 249.6 MB in the end (delta: -144.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. * Sifa took 56.87 ms. Allocated memory is still 368.6 MB. Free memory was 249.6 MB in the beginning and 245.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...