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--input--joystick--analog.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:15:41,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:15:41,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:15:41,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:15:41,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:15:41,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:15:41,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:15:41,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:15:41,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:15:41,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:15:41,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:15:41,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:15:41,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:15:41,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:15:41,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:15:41,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:15:41,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:15:41,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:15:41,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:15:41,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:15:41,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:15:41,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:15:41,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:15:41,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:15:41,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:15:41,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:15:41,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:15:41,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:15:41,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:15:41,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:15:41,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:15:41,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:15:41,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:15:41,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:15:41,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:15:41,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:15:41,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:15:41,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:15:41,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:15:41,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:15:41,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:15:41,063 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 17:15:41,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:15:41,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:15:41,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:15:41,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:15:41,086 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:15:41,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:15:41,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:15:41,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:15:41,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:15:41,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:15:41,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:15:41,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:15:41,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:15:41,089 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:15:41,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:15:41,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:15:41,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:15:41,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:15:41,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:15:41,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:15:41,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:15:41,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:15:41,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:15:41,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:15:41,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:15:41,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:15:41,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:15:41,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:15:41,093 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 [2019-09-20 17:15:41,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:15:41,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:15:41,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:15:41,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:15:41,160 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:15:41,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 17:15:41,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b5591410/92b4cf1ed6604f149c5bed47896aea6e/FLAGa2878ad15 [2019-09-20 17:15:41,959 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:15:41,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 17:15:41,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b5591410/92b4cf1ed6604f149c5bed47896aea6e/FLAGa2878ad15 [2019-09-20 17:15:42,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b5591410/92b4cf1ed6604f149c5bed47896aea6e [2019-09-20 17:15:42,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:15:42,071 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:15:42,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:42,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:15:42,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:15:42,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:42" (1/1) ... [2019-09-20 17:15:42,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58869b9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:42, skipping insertion in model container [2019-09-20 17:15:42,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:42" (1/1) ... [2019-09-20 17:15:42,085 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:15:42,182 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:15:42,709 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 17:15:42,710 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 17:15:43,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:43,470 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:15:43,565 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 17:15:43,566 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 17:15:43,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:43,871 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:15:43,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43 WrapperNode [2019-09-20 17:15:43,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:43,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:15:43,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:15:43,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:15:43,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:43,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:43,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:43,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:44,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:44,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:44,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (1/1) ... [2019-09-20 17:15:44,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:15:44,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:15:44,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:15:44,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:15:44,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:43" (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 17:15:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:15:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:15:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 17:15:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 17:15:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 17:15:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-20 17:15:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-20 17:15:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 17:15:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-20 17:15:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-20 17:15:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-20 17:15:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 17:15:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 17:15:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 17:15:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 17:15:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 17:15:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 17:15:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 17:15:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 17:15:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 17:15:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 17:15:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 17:15:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 17:15:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 17:15:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 17:15:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-20 17:15:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-20 17:15:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-20 17:15:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-20 17:15:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-20 17:15:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-20 17:15:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-20 17:15:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-20 17:15:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-20 17:15:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-20 17:15:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-20 17:15:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-20 17:15:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-20 17:15:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-20 17:15:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-20 17:15:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-20 17:15:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-20 17:15:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-20 17:15:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-20 17:15:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-20 17:15:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-20 17:15:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-20 17:15:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:15:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 17:15:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 17:15:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 17:15:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 17:15:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 17:15:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 17:15:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 17:15:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 17:15:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 17:15:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-20 17:15:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 17:15:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-20 17:15:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-20 17:15:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-20 17:15:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-20 17:15:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-20 17:15:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 17:15:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-20 17:15:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-20 17:15:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-20 17:15:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-20 17:15:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 17:15:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-20 17:15:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 17:15:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 17:15:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-20 17:15:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-20 17:15:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-20 17:15:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 17:15:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 17:15:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 17:15:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:15:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 17:15:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 17:15:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 17:15:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 17:15:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-20 17:15:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 17:15:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-20 17:15:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 17:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-20 17:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-20 17:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-20 17:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 17:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-20 17:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-20 17:15:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 17:15:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 17:15:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 17:15:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 17:15:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 17:15:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 17:15:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 17:15:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:15:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 17:15:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:15:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 17:15:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 17:15:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:15:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 17:15:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:15:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 17:15:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 17:15:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 17:15:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-20 17:15:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 17:15:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 17:15:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 17:15:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 17:15:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-20 17:15:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-20 17:15:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-20 17:15:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-20 17:15:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:15:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:15:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-20 17:15:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-20 17:15:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-20 17:15:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-20 17:15:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-20 17:15:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-20 17:15:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-20 17:15:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-20 17:15:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:15:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 17:15:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 17:15:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 17:15:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:15:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 17:15:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 17:15:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:15:45,066 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 17:15:48,190 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:15:48,191 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 17:15:48,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:48 BoogieIcfgContainer [2019-09-20 17:15:48,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:15:48,193 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:15:48,193 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:15:48,194 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:15:48,195 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:48" (1/1) ... [2019-09-20 17:15:48,195 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 [2019-09-20 17:15:48,219 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:15:48,219 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:15:48,232 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 17:15:48,238 INFO L168 Benchmark]: Toolchain (without parser) took 6165.21 ms. Allocated memory was 131.6 MB in the beginning and 391.6 MB in the end (delta: 260.0 MB). Free memory was 80.0 MB in the beginning and 291.2 MB in the end (delta: -211.2 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:48,239 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-20 17:15:48,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1800.04 ms. Allocated memory was 131.6 MB in the beginning and 211.8 MB in the end (delta: 80.2 MB). Free memory was 79.6 MB in the beginning and 114.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:48,240 INFO L168 Benchmark]: Boogie Preprocessor took 270.52 ms. Allocated memory is still 211.8 MB. Free memory was 114.0 MB in the beginning and 101.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:48,241 INFO L168 Benchmark]: RCFGBuilder took 4049.28 ms. Allocated memory was 211.8 MB in the beginning and 391.6 MB in the end (delta: 179.8 MB). Free memory was 101.3 MB in the beginning and 291.2 MB in the end (delta: -189.9 MB). Peak memory consumption was 110.6 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:48,242 INFO L168 Benchmark]: Sifa took 41.75 ms. Allocated memory is still 391.6 MB. Free memory was 291.2 MB in the beginning and 291.2 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. [2019-09-20 17:15:48,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1800.04 ms. Allocated memory was 131.6 MB in the beginning and 211.8 MB in the end (delta: 80.2 MB). Free memory was 79.6 MB in the beginning and 114.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 270.52 ms. Allocated memory is still 211.8 MB. Free memory was 114.0 MB in the beginning and 101.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4049.28 ms. Allocated memory was 211.8 MB in the beginning and 391.6 MB in the end (delta: 179.8 MB). Free memory was 101.3 MB in the beginning and 291.2 MB in the end (delta: -189.9 MB). Peak memory consumption was 110.6 MB. Max. memory is 7.1 GB. * Sifa took 41.75 ms. Allocated memory is still 391.6 MB. Free memory was 291.2 MB in the beginning and 291.2 MB in the end (delta: 24 B). Peak memory consumption was 24 B. 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...