java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:07:03,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:07:03,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:07:03,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:07:03,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:07:03,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:07:03,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:07:03,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:07:03,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:07:03,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:07:03,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:07:03,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:07:03,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:07:03,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:07:03,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:07:03,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:07:03,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:07:03,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:07:03,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:07:03,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:07:03,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:07:03,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:07:03,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:07:03,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:07:03,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:07:03,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:07:03,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:07:03,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:07:03,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:07:03,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:07:03,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:07:03,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:07:03,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:07:03,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:07:03,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:07:03,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:07:03,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:07:03,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:07:03,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:07:03,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:07:03,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:07:03,598 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 [2019-10-15 04:07:03,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:07:03,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:07:03,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:07:03,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:07:03,628 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:07:03,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:07:03,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:07:03,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:07:03,630 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:07:03,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:07:03,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:07:03,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:07:03,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:07:03,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:07:03,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:07:03,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:07:03,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:07:03,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:07:03,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:07:03,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:07:03,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:07:03,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:07:03,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:07:03,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:07:03,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:07:03,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:07:03,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:07:03,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:07:03,925 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:07:03,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-10-15 04:07:03,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c16275dc/5f88d5a226b7476a8e88041c418b062d/FLAG123f147a9 [2019-10-15 04:07:04,794 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:07:04,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-10-15 04:07:04,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c16275dc/5f88d5a226b7476a8e88041c418b062d/FLAG123f147a9 [2019-10-15 04:07:05,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c16275dc/5f88d5a226b7476a8e88041c418b062d [2019-10-15 04:07:05,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:07:05,343 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:07:05,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:05,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:07:05,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:07:05,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:05" (1/1) ... [2019-10-15 04:07:05,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f16130e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:05, skipping insertion in model container [2019-10-15 04:07:05,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:05" (1/1) ... [2019-10-15 04:07:05,359 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:07:05,470 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:07:06,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:06,692 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:07:07,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:07,315 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:07:07,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07 WrapperNode [2019-10-15 04:07:07,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:07,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:07:07,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:07:07,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:07:07,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (1/1) ... [2019-10-15 04:07:07,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:07:07,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:07:07,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:07:07,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:07:07,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:07" (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 [2019-10-15 04:07:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 04:07:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:07:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 04:07:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-15 04:07:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-15 04:07:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-15 04:07:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-15 04:07:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-15 04:07:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-10-15 04:07:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 04:07:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 04:07:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 04:07:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-15 04:07:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-15 04:07:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-15 04:07:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-15 04:07:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 04:07:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:07:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-15 04:07:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-15 04:07:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_report [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_callback [2019-10-15 04:07:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write_callback [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_read [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_open [2019-10-15 04:07:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_release [2019-10-15 04:07:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_poll [2019-10-15 04:07:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_devnode [2019-10-15 04:07:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_probe [2019-10-15 04:07:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect [2019-10-15 04:07:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_init [2019-10-15 04:07:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_exit [2019-10-15 04:07:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-15 04:07:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:07:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:07:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 04:07:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 04:07:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:07:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:07:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-15 04:07:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-10-15 04:07:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-15 04:07:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:07:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-15 04:07:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-15 04:07:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 04:07:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:07:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-15 04:07:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:07:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 04:07:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:07:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:07:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-10-15 04:07:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-10-15 04:07:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:07:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-10-15 04:07:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:07:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-10-15 04:07:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-15 04:07:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-15 04:07:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-15 04:07:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:07:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:07:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:07:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:07:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 04:07:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:07:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:07:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:07:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 04:07:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-15 04:07:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-15 04:07:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:07:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:07:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:07:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:07:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-15 04:07:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-15 04:07:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:07:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 04:07:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:07:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:07:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 04:07:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:07:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-15 04:07:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-15 04:07:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-15 04:07:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-15 04:07:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-15 04:07:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-15 04:07:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-10-15 04:07:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 04:07:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 04:07:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 04:07:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:07:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 04:07:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 04:07:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:07:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:07:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:07:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:07:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-15 04:07:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-15 04:07:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 04:07:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-15 04:07:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-15 04:07:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-15 04:07:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 04:07:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:07:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-10-15 04:07:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:07:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-15 04:07:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:07:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:07:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_report [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2019-10-15 04:07:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_callback [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write_callback [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_read [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write [2019-10-15 04:07:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_ioctl [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_open [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_release [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_poll [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_devnode [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_probe [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_disconnect [2019-10-15 04:07:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_init [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_exit [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:07:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:07:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-15 04:07:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-15 04:07:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-15 04:07:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:07:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:07:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:07:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:07:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:07:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:07:08,695 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:08,713 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-15 04:07:08,714 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-15 04:07:08,766 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:08,998 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-10-15 04:07:08,998 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-10-15 04:07:09,123 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-15 04:07:10,848 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:10,919 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##36: assume !false; [2019-10-15 04:07:10,919 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume false; [2019-10-15 04:07:11,006 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:11,269 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-10-15 04:07:11,270 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-10-15 04:07:11,431 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:11,554 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-15 04:07:11,555 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-15 04:07:11,965 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:07:11,966 INFO L284 CfgBuilder]: Removed 27 assume(true) statements. [2019-10-15 04:07:11,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:11 BoogieIcfgContainer [2019-10-15 04:07:11,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:07:11,968 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:07:11,968 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:07:11,969 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:07:11,969 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:11" (1/1) ... [2019-10-15 04:07:12,013 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:07:12,137 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:07:12,142 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 171 root evaluator evaluations with a maximum evaluation depth of 0. Performed 171 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 409 variables. [2019-10-15 04:07:12,142 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:07:12,145 INFO L168 Benchmark]: Toolchain (without parser) took 6800.69 ms. Allocated memory was 137.9 MB in the beginning and 322.4 MB in the end (delta: 184.5 MB). Free memory was 94.5 MB in the beginning and 205.6 MB in the end (delta: -111.1 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:12,146 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 04:07:12,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1971.63 ms. Allocated memory was 137.9 MB in the beginning and 237.0 MB in the end (delta: 99.1 MB). Free memory was 94.5 MB in the beginning and 192.9 MB in the end (delta: -98.4 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:12,147 INFO L168 Benchmark]: Boogie Preprocessor took 235.08 ms. Allocated memory is still 237.0 MB. Free memory was 192.9 MB in the beginning and 175.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:12,148 INFO L168 Benchmark]: RCFGBuilder took 4415.79 ms. Allocated memory was 237.0 MB in the beginning and 322.4 MB in the end (delta: 85.5 MB). Free memory was 175.9 MB in the beginning and 220.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 184.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:12,149 INFO L168 Benchmark]: Abstract Interpretation took 174.29 ms. Allocated memory is still 322.4 MB. Free memory was 220.4 MB in the beginning and 205.6 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:12,153 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1971.63 ms. Allocated memory was 137.9 MB in the beginning and 237.0 MB in the end (delta: 99.1 MB). Free memory was 94.5 MB in the beginning and 192.9 MB in the end (delta: -98.4 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.08 ms. Allocated memory is still 237.0 MB. Free memory was 192.9 MB in the beginning and 175.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4415.79 ms. Allocated memory was 237.0 MB in the beginning and 322.4 MB in the end (delta: 85.5 MB). Free memory was 175.9 MB in the beginning and 220.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 184.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 174.29 ms. Allocated memory is still 322.4 MB. Free memory was 220.4 MB in the beginning and 205.6 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5525]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...