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-f3d0b09 [2019-08-08 15:25:27,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 15:25:27,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 15:25:27,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 15:25:27,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 15:25:27,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 15:25:27,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 15:25:27,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 15:25:27,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 15:25:27,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 15:25:27,847 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 15:25:27,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 15:25:27,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 15:25:27,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 15:25:27,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 15:25:27,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 15:25:27,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 15:25:27,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 15:25:27,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 15:25:27,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 15:25:27,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 15:25:27,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 15:25:27,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 15:25:27,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 15:25:27,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 15:25:27,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 15:25:27,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 15:25:27,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 15:25:27,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 15:25:27,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 15:25:27,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 15:25:27,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 15:25:27,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 15:25:27,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 15:25:27,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 15:25:27,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 15:25:27,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 15:25:27,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 15:25:27,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 15:25:27,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 15:25:27,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 15:25:27,889 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 [2019-08-08 15:25:27,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 15:25:27,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 15:25:27,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 15:25:27,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 15:25:27,907 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 15:25:27,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 15:25:27,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 15:25:27,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 15:25:27,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 15:25:27,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 15:25:27,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 15:25:27,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 15:25:27,909 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 15:25:27,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 15:25:27,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 15:25:27,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 15:25:27,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 15:25:27,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 15:25:27,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 15:25:27,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 15:25:27,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 15:25:27,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 15:25:27,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 15:25:27,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 15:25:27,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 15:25:27,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 15:25:27,912 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 15:25:27,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 15:25:27,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 15:25:27,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 15:25:27,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 15:25:27,982 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 15:25:27,982 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-08-08 15:25:28,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00da93865/6f01bc6f3cae45fea3ec028d8a4d2d9c/FLAG2115defa9 [2019-08-08 15:25:28,905 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 15:25:28,906 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-08-08 15:25:28,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00da93865/6f01bc6f3cae45fea3ec028d8a4d2d9c/FLAG2115defa9 [2019-08-08 15:25:29,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00da93865/6f01bc6f3cae45fea3ec028d8a4d2d9c [2019-08-08 15:25:29,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 15:25:29,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 15:25:29,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:29,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 15:25:29,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 15:25:29,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:29" (1/1) ... [2019-08-08 15:25:29,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755fa029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:29, skipping insertion in model container [2019-08-08 15:25:29,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:29" (1/1) ... [2019-08-08 15:25:29,464 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 15:25:29,594 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 15:25:31,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:31,386 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 15:25:31,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:31,867 INFO L192 MainTranslator]: Completed translation [2019-08-08 15:25:31,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31 WrapperNode [2019-08-08 15:25:31,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:31,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 15:25:31,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 15:25:31,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 15:25:31,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:31,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:31,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:31,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:32,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:32,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:32,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (1/1) ... [2019-08-08 15:25:32,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 15:25:32,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 15:25:32,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 15:25:32,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 15:25:32,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:31" (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 [2019-08-08 15:25:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 15:25:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 15:25:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-08 15:25:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 15:25:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-08 15:25:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-08 15:25:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-08-08 15:25:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-08-08 15:25:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-08-08 15:25:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 15:25:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-08 15:25:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-08 15:25:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-08 15:25:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-08-08 15:25:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-08 15:25:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 15:25:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 15:25:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2019-08-08 15:25:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2019-08-08 15:25:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2019-08-08 15:25:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-08-08 15:25:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-08-08 15:25:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2019-08-08 15:25:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2019-08-08 15:25:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2019-08-08 15:25:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2019-08-08 15:25:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2019-08-08 15:25:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2019-08-08 15:25:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2019-08-08 15:25:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2019-08-08 15:25:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2019-08-08 15:25:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2019-08-08 15:25:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2019-08-08 15:25:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2019-08-08 15:25:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2019-08-08 15:25:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2019-08-08 15:25:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2019-08-08 15:25:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2019-08-08 15:25:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2019-08-08 15:25:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2019-08-08 15:25:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2019-08-08 15:25:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2019-08-08 15:25:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2019-08-08 15:25:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2019-08-08 15:25:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2019-08-08 15:25:32,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2019-08-08 15:25:32,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2019-08-08 15:25:32,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2019-08-08 15:25:32,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2019-08-08 15:25:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2019-08-08 15:25:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2019-08-08 15:25:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2019-08-08 15:25:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2019-08-08 15:25:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2019-08-08 15:25:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2019-08-08 15:25:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2019-08-08 15:25:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2019-08-08 15:25:32,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2019-08-08 15:25:32,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2019-08-08 15:25:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-08 15:25:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-08 15:25:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 15:25:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-08 15:25:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-08 15:25:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 15:25:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 15:25:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 15:25:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 15:25:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 15:25:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-08 15:25:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 15:25:32,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-08 15:25:32,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-08-08 15:25:32,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-08-08 15:25:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-08-08 15:25:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-08-08 15:25:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-08-08 15:25:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-08-08 15:25:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 15:25:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 15:25:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2019-08-08 15:25:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2019-08-08 15:25:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2019-08-08 15:25:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-08-08 15:25:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-08 15:25:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2019-08-08 15:25:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-08-08 15:25:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-08 15:25:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2019-08-08 15:25:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-08 15:25:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-08-08 15:25:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-08-08 15:25:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-08-08 15:25:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-08 15:25:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 15:25:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-08 15:25:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-08 15:25:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-08 15:25:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-08 15:25:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 15:25:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 15:25:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 15:25:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-08 15:25:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2019-08-08 15:25:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-08-08 15:25:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-08 15:25:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 15:25:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 15:25:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 15:25:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 15:25:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 15:25:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 15:25:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-08 15:25:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-08 15:25:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-08-08 15:25:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-08-08 15:25:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-08-08 15:25:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-08-08 15:25:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-08-08 15:25:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 15:25:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 15:25:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 15:25:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 15:25:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 15:25:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 15:25:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-08 15:25:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-08 15:25:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-08 15:25:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-08 15:25:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-08 15:25:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-08 15:25:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-08 15:25:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 15:25:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 15:25:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 15:25:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 15:25:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-08 15:25:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-08 15:25:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-08-08 15:25:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 15:25:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-08-08 15:25:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-08 15:25:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-08 15:25:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-08 15:25:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-08 15:25:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-08 15:25:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-08 15:25:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-08-08 15:25:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-08 15:25:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 15:25:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 15:25:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 15:25:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2019-08-08 15:25:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2019-08-08 15:25:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2019-08-08 15:25:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 15:25:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2019-08-08 15:25:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2019-08-08 15:25:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-08-08 15:25:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2019-08-08 15:25:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2019-08-08 15:25:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-08 15:25:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2019-08-08 15:25:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2019-08-08 15:25:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2019-08-08 15:25:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-08 15:25:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 15:25:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 15:25:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 15:25:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 15:25:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 15:25:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 15:25:35,115 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-08 15:25:36,976 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:25:37,054 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-08-08 15:25:37,054 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-08-08 15:25:39,154 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 15:25:39,155 INFO L283 CfgBuilder]: Removed 40 assume(true) statements. [2019-08-08 15:25:39,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:25:39 BoogieIcfgContainer [2019-08-08 15:25:39,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 15:25:39,157 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 15:25:39,158 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 15:25:39,158 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 15:25:39,159 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:25:39" (1/1) ... [2019-08-08 15:25:39,170 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 15:25:39,173 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 15:25:39,185 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$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:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-08 15:25:39,191 INFO L168 Benchmark]: Toolchain (without parser) took 9742.83 ms. Allocated memory was 136.3 MB in the beginning and 366.5 MB in the end (delta: 230.2 MB). Free memory was 77.6 MB in the beginning and 287.7 MB in the end (delta: -210.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,192 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2420.21 ms. Allocated memory was 136.3 MB in the beginning and 217.6 MB in the end (delta: 81.3 MB). Free memory was 77.4 MB in the beginning and 86.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,194 INFO L168 Benchmark]: Boogie Preprocessor took 389.50 ms. Allocated memory was 217.6 MB in the beginning and 268.4 MB in the end (delta: 50.9 MB). Free memory was 86.8 MB in the beginning and 220.5 MB in the end (delta: -133.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,195 INFO L168 Benchmark]: RCFGBuilder took 6897.78 ms. Allocated memory was 268.4 MB in the beginning and 366.5 MB in the end (delta: 98.0 MB). Free memory was 220.5 MB in the beginning and 287.9 MB in the end (delta: -67.3 MB). Peak memory consumption was 251.9 MB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,196 INFO L168 Benchmark]: Symbolic Interpretation took 30.94 ms. Allocated memory is still 366.5 MB. Free memory was 287.9 MB in the beginning and 287.7 MB in the end (delta: 187.0 kB). Peak memory consumption was 187.0 kB. Max. memory is 7.1 GB. [2019-08-08 15:25:39,201 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 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2420.21 ms. Allocated memory was 136.3 MB in the beginning and 217.6 MB in the end (delta: 81.3 MB). Free memory was 77.4 MB in the beginning and 86.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 389.50 ms. Allocated memory was 217.6 MB in the beginning and 268.4 MB in the end (delta: 50.9 MB). Free memory was 86.8 MB in the beginning and 220.5 MB in the end (delta: -133.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6897.78 ms. Allocated memory was 268.4 MB in the beginning and 366.5 MB in the end (delta: 98.0 MB). Free memory was 220.5 MB in the beginning and 287.9 MB in the end (delta: -67.3 MB). Peak memory consumption was 251.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 30.94 ms. Allocated memory is still 366.5 MB. Free memory was 287.9 MB in the beginning and 287.7 MB in the end (delta: 187.0 kB). Peak memory consumption was 187.0 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...