java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 21:49:12,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 21:49:12,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 21:49:12,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 21:49:12,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 21:49:12,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 21:49:12,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 21:49:12,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 21:49:12,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 21:49:12,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 21:49:12,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 21:49:12,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 21:49:12,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 21:49:12,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 21:49:12,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 21:49:12,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 21:49:12,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 21:49:12,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 21:49:12,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 21:49:12,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 21:49:12,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 21:49:12,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 21:49:12,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 21:49:12,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 21:49:12,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 21:49:12,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 21:49:12,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 21:49:12,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 21:49:12,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 21:49:12,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 21:49:12,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 21:49:12,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 21:49:12,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 21:49:12,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 21:49:12,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 21:49:12,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 21:49:12,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 21:49:12,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 21:49:12,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 21:49:12,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 21:49:12,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 21:49:12,539 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 21:49:12,553 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 21:49:12,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 21:49:12,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 21:49:12,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 21:49:12,555 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 21:49:12,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 21:49:12,555 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 21:49:12,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 21:49:12,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 21:49:12,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 21:49:12,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 21:49:12,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 21:49:12,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 21:49:12,557 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 21:49:12,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 21:49:12,557 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 21:49:12,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 21:49:12,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 21:49:12,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 21:49:12,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 21:49:12,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 21:49:12,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:49:12,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 21:49:12,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 21:49:12,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 21:49:12,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 21:49:12,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 21:49:12,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 21:49:12,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 21:49:12,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 21:49:12,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 21:49:12,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 21:49:12,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 21:49:12,609 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 21:49:12,610 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-09-06 21:49:12,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add9004b9/b39935e40c834f98b0d6e7b46ca3bba0/FLAG0ef209482 [2019-09-06 21:49:13,402 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 21:49:13,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-09-06 21:49:13,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add9004b9/b39935e40c834f98b0d6e7b46ca3bba0/FLAG0ef209482 [2019-09-06 21:49:13,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/add9004b9/b39935e40c834f98b0d6e7b46ca3bba0 [2019-09-06 21:49:13,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 21:49:13,511 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 21:49:13,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 21:49:13,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 21:49:13,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 21:49:13,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:49:13" (1/1) ... [2019-09-06 21:49:13,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249ec034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:13, skipping insertion in model container [2019-09-06 21:49:13,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:49:13" (1/1) ... [2019-09-06 21:49:13,525 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 21:49:13,624 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 21:49:14,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:49:14,871 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 21:49:15,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:49:15,169 INFO L192 MainTranslator]: Completed translation [2019-09-06 21:49:15,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15 WrapperNode [2019-09-06 21:49:15,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 21:49:15,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 21:49:15,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 21:49:15,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 21:49:15,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... [2019-09-06 21:49:15,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 21:49:15,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 21:49:15,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 21:49:15,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 21:49:15,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:49:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:49:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 21:49:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 21:49:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:49:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-06 21:49:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-06 21:49:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-06 21:49:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-06 21:49:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-06 21:49:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-06 21:49:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-06 21:49:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-06 21:49:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-06 21:49:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-06 21:49:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-06 21:49:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 21:49:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 21:49:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-06 21:49:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 21:49:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 21:49:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 21:49:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 21:49:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_create_image [2019-09-06 21:49:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_suspend [2019-09-06 21:49:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_resume [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_delete [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_open [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_release [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_read [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_probe [2019-09-06 21:49:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_disconnect [2019-09-06 21:49:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_driver_init [2019-09-06 21:49:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_driver_exit [2019-09-06 21:49:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-06 21:49:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-09-06 21:49:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 21:49:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-06 21:49:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-09-06 21:49:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_3 [2019-09-06 21:49:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_4 [2019-09-06 21:49:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_5 [2019-09-06 21:49:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_9 [2019-09-06 21:49:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2019-09-06 21:49:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-06 21:49:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-06 21:49:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-06 21:49:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-06 21:49:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-06 21:49:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-06 21:49:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-06 21:49:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-06 21:49:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-06 21:49:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-06 21:49:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-09-06 21:49:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-06 21:49:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-06 21:49:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 21:49:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-09-06 21:49:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-09-06 21:49:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-09-06 21:49:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 21:49:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 21:49:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 21:49:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 21:49:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 21:49:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 21:49:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 21:49:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 21:49:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 21:49:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 21:49:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-06 21:49:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 21:49:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-06 21:49:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-06 21:49:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-06 21:49:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-06 21:49:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-09-06 21:49:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_5 [2019-09-06 21:49:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-06 21:49:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_3 [2019-09-06 21:49:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_4 [2019-09-06 21:49:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-09-06 21:49:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 21:49:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_9 [2019-09-06 21:49:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 21:49:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2019-09-06 21:49:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-09-06 21:49:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-09-06 21:49:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-06 21:49:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-06 21:49:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-06 21:49:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-06 21:49:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-06 21:49:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-06 21:49:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-06 21:49:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-06 21:49:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 21:49:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 21:49:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 21:49:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 21:49:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-06 21:49:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 21:49:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 21:49:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 21:49:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-09-06 21:49:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-09-06 21:49:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 21:49:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 21:49:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 21:49:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 21:49:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 21:49:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 21:49:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 21:49:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-06 21:49:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-09-06 21:49:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 21:49:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_read [2019-09-06 21:49:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_open [2019-09-06 21:49:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_release [2019-09-06 21:49:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_probe [2019-09-06 21:49:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_disconnect [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_suspend [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_resume [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_create_image [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 21:49:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 21:49:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 21:49:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_delete [2019-09-06 21:49:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_driver_init [2019-09-06 21:49:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_driver_exit [2019-09-06 21:49:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-06 21:49:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-06 21:49:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-06 21:49:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-06 21:49:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-06 21:49:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-06 21:49:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 21:49:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 21:49:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 21:49:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 21:49:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 21:49:16,276 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 21:49:16,718 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-06 21:49:17,427 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 21:49:17,427 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 21:49:17,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:49:17 BoogieIcfgContainer [2019-09-06 21:49:17,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 21:49:17,430 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 21:49:17,430 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 21:49:17,430 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 21:49:17,431 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:49:17" (1/1) ... [2019-09-06 21:49:17,432 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 21:49:17,457 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 21:49:17,457 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 21:49:17,469 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 21:49:17,478 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 21:49:17,480 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 21:49:17,773 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 274 for LOIs [2019-09-06 21:49:19,347 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 21:49:20,514 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 21:49:21,036 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 21:49:21,054 INFO L168 Benchmark]: Toolchain (without parser) took 7533.17 ms. Allocated memory was 139.5 MB in the beginning and 445.1 MB in the end (delta: 305.7 MB). Free memory was 81.0 MB in the beginning and 210.2 MB in the end (delta: -129.3 MB). Peak memory consumption was 176.4 MB. Max. memory is 7.1 GB. [2019-09-06 21:49:21,055 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory is still 105.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 21:49:21,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1658.00 ms. Allocated memory was 139.5 MB in the beginning and 216.5 MB in the end (delta: 77.1 MB). Free memory was 81.0 MB in the beginning and 128.5 MB in the end (delta: -47.6 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2019-09-06 21:49:21,056 INFO L168 Benchmark]: Boogie Preprocessor took 248.45 ms. Allocated memory is still 216.5 MB. Free memory was 128.5 MB in the beginning and 119.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-09-06 21:49:21,065 INFO L168 Benchmark]: RCFGBuilder took 2009.92 ms. Allocated memory was 216.5 MB in the beginning and 267.4 MB in the end (delta: 50.9 MB). Free memory was 119.7 MB in the beginning and 76.1 MB in the end (delta: 43.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. [2019-09-06 21:49:21,066 INFO L168 Benchmark]: Sifa took 3612.59 ms. Allocated memory was 267.4 MB in the beginning and 445.1 MB in the end (delta: 177.7 MB). Free memory was 76.1 MB in the beginning and 210.2 MB in the end (delta: -134.1 MB). Peak memory consumption was 43.6 MB. Max. memory is 7.1 GB. [2019-09-06 21:49:21,070 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory is still 105.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1658.00 ms. Allocated memory was 139.5 MB in the beginning and 216.5 MB in the end (delta: 77.1 MB). Free memory was 81.0 MB in the beginning and 128.5 MB in the end (delta: -47.6 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 248.45 ms. Allocated memory is still 216.5 MB. Free memory was 128.5 MB in the beginning and 119.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2009.92 ms. Allocated memory was 216.5 MB in the beginning and 267.4 MB in the end (delta: 50.9 MB). Free memory was 119.7 MB in the beginning and 76.1 MB in the end (delta: 43.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. * Sifa took 3612.59 ms. Allocated memory was 267.4 MB in the beginning and 445.1 MB in the end (delta: 177.7 MB). Free memory was 76.1 MB in the beginning and 210.2 MB in the end (delta: -134.1 MB). Peak memory consumption was 43.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...