java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 21:05:37,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 21:05:37,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 21:05:37,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 21:05:37,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 21:05:37,527 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 21:05:37,528 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 21:05:37,530 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 21:05:37,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 21:05:37,532 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 21:05:37,533 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 21:05:37,533 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 21:05:37,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 21:05:37,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 21:05:37,536 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 21:05:37,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 21:05:37,537 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 21:05:37,539 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 21:05:37,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 21:05:37,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 21:05:37,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 21:05:37,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 21:05:37,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 21:05:37,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 21:05:37,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 21:05:37,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 21:05:37,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 21:05:37,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 21:05:37,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 21:05:37,552 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 21:05:37,553 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 21:05:37,553 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 21:05:37,554 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 21:05:37,554 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 21:05:37,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 21:05:37,556 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 21:05:37,556 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 21:05:37,571 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 21:05:37,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 21:05:37,572 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 21:05:37,573 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 21:05:37,573 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 21:05:37,573 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 21:05:37,574 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 21:05:37,574 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 21:05:37,574 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 21:05:37,574 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 21:05:37,574 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 21:05:37,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 21:05:37,575 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 21:05:37,575 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 21:05:37,575 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 21:05:37,576 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 21:05:37,576 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 21:05:37,576 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 21:05:37,576 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 21:05:37,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 21:05:37,576 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 21:05:37,577 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 21:05:37,577 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 21:05:37,577 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 21:05:37,577 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 21:05:37,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 21:05:37,578 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 21:05:37,578 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 21:05:37,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 21:05:37,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 21:05:37,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 21:05:37,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 21:05:37,661 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 21:05:37,662 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point_false-unreach-call.cil.out.c [2018-11-15 21:05:37,728 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06bd6a97d/4519d9c9d84f4ed0b86aa68f6a2ea4ff/FLAGc3c3b3190 [2018-11-15 21:05:38,447 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 21:05:38,448 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point_false-unreach-call.cil.out.c [2018-11-15 21:05:38,487 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06bd6a97d/4519d9c9d84f4ed0b86aa68f6a2ea4ff/FLAGc3c3b3190 [2018-11-15 21:05:38,508 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06bd6a97d/4519d9c9d84f4ed0b86aa68f6a2ea4ff [2018-11-15 21:05:38,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 21:05:38,519 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 21:05:38,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 21:05:38,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 21:05:38,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 21:05:38,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:05:38" (1/1) ... [2018-11-15 21:05:38,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f4f95f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:38, skipping insertion in model container [2018-11-15 21:05:38,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:05:38" (1/1) ... [2018-11-15 21:05:38,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 21:05:38,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 21:05:40,441 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:05:40,509 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 21:05:41,109 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:05:41,234 INFO L195 MainTranslator]: Completed translation [2018-11-15 21:05:41,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41 WrapperNode [2018-11-15 21:05:41,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 21:05:41,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 21:05:41,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 21:05:41,236 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 21:05:41,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (1/1) ... [2018-11-15 21:05:41,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 21:05:41,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 21:05:41,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 21:05:41,489 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 21:05:41,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:05:41" (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 [2018-11-15 21:05:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 21:05:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 21:05:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-15 21:05:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 21:05:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 21:05:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 21:05:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 21:05:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 21:05:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 21:05:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 21:05:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 21:05:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 21:05:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 21:05:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-15 21:05:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-15 21:05:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 21:05:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 21:05:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2018-11-15 21:05:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2018-11-15 21:05:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2018-11-15 21:05:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-15 21:05:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2018-11-15 21:05:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_release [2018-11-15 21:05:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ioctl [2018-11-15 21:05:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2018-11-15 21:05:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2018-11-15 21:05:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_ioctl [2018-11-15 21:05:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_compat_ioctl [2018-11-15 21:05:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_devnode [2018-11-15 21:05:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_init [2018-11-15 21:05:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_exit [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 21:05:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2018-11-15 21:05:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2018-11-15 21:05:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_7 [2018-11-15 21:05:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_8 [2018-11-15 21:05:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_9 [2018-11-15 21:05:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 21:05:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 21:05:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-15 21:05:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-15 21:05:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-15 21:05:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 21:05:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 21:05:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 21:05:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 21:05:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 21:05:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 21:05:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 21:05:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2018-11-15 21:05:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 21:05:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 21:05:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 21:05:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 21:05:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 21:05:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 21:05:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 21:05:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-15 21:05:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2018-11-15 21:05:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_ioctl [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2018-11-15 21:05:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure igrab [2018-11-15 21:05:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2018-11-15 21:05:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2018-11-15 21:05:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2018-11-15 21:05:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2018-11-15 21:05:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 21:05:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 21:05:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_7 [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-15 21:05:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_8 [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_9 [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-15 21:05:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure raw_release [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ioctl [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2018-11-15 21:05:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_ioctl [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_compat_ioctl [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure raw_devnode [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure raw_init [2018-11-15 21:05:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure raw_exit [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 21:05:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 21:05:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 21:05:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 21:05:48,837 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 21:05:48,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:05:48 BoogieIcfgContainer [2018-11-15 21:05:48,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 21:05:48,841 INFO L168 Benchmark]: Toolchain (without parser) took 10322.49 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 897.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.2 MB). Peak memory consumption was 647.8 MB. Max. memory is 7.1 GB. [2018-11-15 21:05:48,844 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 21:05:48,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2714.67 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 687.3 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -406.9 MB). Peak memory consumption was 330.6 MB. Max. memory is 7.1 GB. [2018-11-15 21:05:48,846 INFO L168 Benchmark]: Boogie Preprocessor took 252.67 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2018-11-15 21:05:48,847 INFO L168 Benchmark]: RCFGBuilder took 7349.82 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 209.7 MB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -429.0 MB). Peak memory consumption was 354.7 MB. Max. memory is 7.1 GB. [2018-11-15 21:05:48,851 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2714.67 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 687.3 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -406.9 MB). Peak memory consumption was 330.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 252.67 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7349.82 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 209.7 MB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -429.0 MB). Peak memory consumption was 354.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...