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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 12:37:36,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 12:37:36,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 12:37:36,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 12:37:36,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 12:37:36,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 12:37:36,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 12:37:36,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 12:37:36,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 12:37:36,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 12:37:36,853 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 12:37:36,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 12:37:36,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 12:37:36,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 12:37:36,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 12:37:36,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 12:37:36,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 12:37:36,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 12:37:36,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 12:37:36,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 12:37:36,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 12:37:36,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 12:37:36,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 12:37:36,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 12:37:36,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 12:37:36,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 12:37:36,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 12:37:36,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 12:37:36,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 12:37:36,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 12:37:36,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 12:37:36,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 12:37:36,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 12:37:36,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 12:37:36,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 12:37:36,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 12:37:36,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 12:37:36,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 12:37:36,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 12:37:36,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 12:37:36,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 12:37:36,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-18 12:37:36,894 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 12:37:36,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 12:37:36,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 12:37:36,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 12:37:36,897 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 12:37:36,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 12:37:36,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 12:37:36,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 12:37:36,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 12:37:36,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 12:37:36,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 12:37:36,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 12:37:36,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 12:37:36,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 12:37:36,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 12:37:36,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 12:37:36,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 12:37:36,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 12:37:36,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 12:37:36,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 12:37:36,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 12:37:36,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 12:37:36,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 12:37:36,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 12:37:36,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 12:37:36,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 12:37:36,902 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 12:37:36,933 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 12:37:36,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 12:37:36,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 12:37:36,952 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 12:37:36,953 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 12:37:36,954 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-08-18 12:37:37,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830f15498/5ee045b1aa5c451f972c4273baea1537/FLAG1e94a1d5a [2019-08-18 12:37:37,890 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 12:37:37,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-08-18 12:37:37,951 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830f15498/5ee045b1aa5c451f972c4273baea1537/FLAG1e94a1d5a [2019-08-18 12:37:38,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830f15498/5ee045b1aa5c451f972c4273baea1537 [2019-08-18 12:37:38,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 12:37:38,398 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 12:37:38,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 12:37:38,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 12:37:38,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 12:37:38,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:37:38" (1/1) ... [2019-08-18 12:37:38,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147d5040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:38, skipping insertion in model container [2019-08-18 12:37:38,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 12:37:38" (1/1) ... [2019-08-18 12:37:38,416 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 12:37:38,578 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 12:37:40,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 12:37:40,208 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 12:37:40,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 12:37:40,629 INFO L192 MainTranslator]: Completed translation [2019-08-18 12:37:40,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40 WrapperNode [2019-08-18 12:37:40,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 12:37:40,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 12:37:40,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 12:37:40,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 12:37:40,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:40,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:40,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:40,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:40,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:41,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:41,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (1/1) ... [2019-08-18 12:37:41,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 12:37:41,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 12:37:41,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 12:37:41,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 12:37:41,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 12:37:40" (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 [2019-08-18 12:37:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 12:37:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 12:37:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-18 12:37:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-18 12:37:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-18 12:37:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-18 12:37:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-08-18 12:37:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-08-18 12:37:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-08-18 12:37:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-18 12:37:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-18 12:37:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-18 12:37:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-18 12:37:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-08-18 12:37:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-18 12:37:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-18 12:37:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-18 12:37:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2019-08-18 12:37:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2019-08-18 12:37:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2019-08-18 12:37:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2019-08-18 12:37:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2019-08-18 12:37:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2019-08-18 12:37:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2019-08-18 12:37:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2019-08-18 12:37:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2019-08-18 12:37:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2019-08-18 12:37:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2019-08-18 12:37:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2019-08-18 12:37:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2019-08-18 12:37:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2019-08-18 12:37:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2019-08-18 12:37:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2019-08-18 12:37:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2019-08-18 12:37:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2019-08-18 12:37:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2019-08-18 12:37:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2019-08-18 12:37:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2019-08-18 12:37:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2019-08-18 12:37:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2019-08-18 12:37:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2019-08-18 12:37:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2019-08-18 12:37:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2019-08-18 12:37:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2019-08-18 12:37:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2019-08-18 12:37:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2019-08-18 12:37:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2019-08-18 12:37:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2019-08-18 12:37:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2019-08-18 12:37:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2019-08-18 12:37:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2019-08-18 12:37:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2019-08-18 12:37:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2019-08-18 12:37:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2019-08-18 12:37:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-18 12:37:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-18 12:37:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 12:37:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-18 12:37:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-18 12:37:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-18 12:37:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-18 12:37:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-18 12:37:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-18 12:37:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 12:37:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-18 12:37:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-18 12:37:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-18 12:37:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-08-18 12:37:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-08-18 12:37:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-08-18 12:37:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-08-18 12:37:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-08-18 12:37:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-08-18 12:37:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-18 12:37:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-18 12:37:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2019-08-18 12:37:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2019-08-18 12:37:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2019-08-18 12:37:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-08-18 12:37:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-18 12:37:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2019-08-18 12:37:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-08-18 12:37:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-18 12:37:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2019-08-18 12:37:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-18 12:37:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-08-18 12:37:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-08-18 12:37:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-08-18 12:37:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-18 12:37:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 12:37:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-18 12:37:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-18 12:37:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-18 12:37:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-18 12:37:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-18 12:37:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-18 12:37:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-18 12:37:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-18 12:37:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2019-08-18 12:37:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-08-18 12:37:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-18 12:37:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-18 12:37:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-18 12:37:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-18 12:37:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-18 12:37:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-18 12:37:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 12:37:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-18 12:37:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-18 12:37:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-08-18 12:37:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-08-18 12:37:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-08-18 12:37:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-08-18 12:37:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-08-18 12:37:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-18 12:37:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-18 12:37:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-18 12:37:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 12:37:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-18 12:37:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-18 12:37:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-18 12:37:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-18 12:37:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-18 12:37:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-18 12:37:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-18 12:37:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-18 12:37:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-18 12:37:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-18 12:37:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-18 12:37:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-18 12:37:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-18 12:37:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-18 12:37:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-18 12:37:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-08-18 12:37:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 12:37:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-08-18 12:37:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-18 12:37:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-18 12:37:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-18 12:37:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-18 12:37:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-18 12:37:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-18 12:37:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-08-18 12:37:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-18 12:37:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-18 12:37:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-18 12:37:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2019-08-18 12:37:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2019-08-18 12:37:41,263 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2019-08-18 12:37:41,264 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2019-08-18 12:37:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2019-08-18 12:37:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2019-08-18 12:37:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2019-08-18 12:37:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 12:37:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-18 12:37:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 12:37:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 12:37:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 12:37:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 12:37:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-18 12:37:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-18 12:37:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-18 12:37:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-18 12:37:43,232 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-18 12:37:44,942 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-18 12:37:44,990 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-08-18 12:37:44,990 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-08-18 12:37:46,209 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 12:37:46,210 INFO L283 CfgBuilder]: Removed 40 assume(true) statements. [2019-08-18 12:37:46,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:37:46 BoogieIcfgContainer [2019-08-18 12:37:46,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 12:37:46,212 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 12:37:46,212 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 12:37:46,213 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 12:37:46,214 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 12:37:46" (1/1) ... [2019-08-18 12:37:46,228 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 12:37:46,230 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 12:37:46,243 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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) [2019-08-18 12:37:46,250 INFO L168 Benchmark]: Toolchain (without parser) took 7850.43 ms. Allocated memory was 131.6 MB in the beginning and 379.1 MB in the end (delta: 247.5 MB). Free memory was 79.9 MB in the beginning and 235.2 MB in the end (delta: -155.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,251 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2231.68 ms. Allocated memory was 131.6 MB in the beginning and 223.9 MB in the end (delta: 92.3 MB). Free memory was 79.7 MB in the beginning and 86.6 MB in the end (delta: -6.9 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,253 INFO L168 Benchmark]: Boogie Preprocessor took 445.97 ms. Allocated memory was 223.9 MB in the beginning and 276.8 MB in the end (delta: 53.0 MB). Free memory was 86.6 MB in the beginning and 221.3 MB in the end (delta: -134.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,254 INFO L168 Benchmark]: RCFGBuilder took 5134.21 ms. Allocated memory was 276.8 MB in the beginning and 379.1 MB in the end (delta: 102.2 MB). Free memory was 221.3 MB in the beginning and 235.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 269.8 MB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,255 INFO L168 Benchmark]: Symbolic Interpretation took 34.38 ms. Allocated memory is still 379.1 MB. Free memory was 235.4 MB in the beginning and 235.2 MB in the end (delta: 191.3 kB). Peak memory consumption was 191.3 kB. Max. memory is 7.1 GB. [2019-08-18 12:37:46,260 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2231.68 ms. Allocated memory was 131.6 MB in the beginning and 223.9 MB in the end (delta: 92.3 MB). Free memory was 79.7 MB in the beginning and 86.6 MB in the end (delta: -6.9 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 445.97 ms. Allocated memory was 223.9 MB in the beginning and 276.8 MB in the end (delta: 53.0 MB). Free memory was 86.6 MB in the beginning and 221.3 MB in the end (delta: -134.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5134.21 ms. Allocated memory was 276.8 MB in the beginning and 379.1 MB in the end (delta: 102.2 MB). Free memory was 221.3 MB in the beginning and 235.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 269.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34.38 ms. Allocated memory is still 379.1 MB. Free memory was 235.4 MB in the beginning and 235.2 MB in the end (delta: 191.3 kB). Peak memory consumption was 191.3 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...