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-BIN-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 0.1.23-078a9b7 [2018-11-22 03:48:57,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:48:57,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:48:57,261 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:48:57,261 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:48:57,262 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:48:57,264 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:48:57,267 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:48:57,268 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:48:57,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:48:57,272 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:48:57,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:48:57,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:48:57,275 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:48:57,285 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:48:57,285 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:48:57,286 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:48:57,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:48:57,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:48:57,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:48:57,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:48:57,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:48:57,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:48:57,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:48:57,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:48:57,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:48:57,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:48:57,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:48:57,300 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:48:57,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:48:57,301 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:48:57,302 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:48:57,302 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:48:57,302 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:48:57,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:48:57,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:48:57,304 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 [2018-11-22 03:48:57,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:48:57,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:48:57,323 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:48:57,323 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:48:57,324 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:48:57,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:48:57,324 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:48:57,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:48:57,325 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:48:57,325 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:48:57,325 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:48:57,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:48:57,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:48:57,326 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:48:57,326 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:48:57,326 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:48:57,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:48:57,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:48:57,327 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:48:57,327 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:48:57,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:48:57,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:48:57,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:48:57,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:48:57,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:48:57,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:48:57,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:48:57,329 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:48:57,330 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:48:57,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:48:57,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:48:57,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:48:57,424 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:48:57,425 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:48:57,425 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:48:57,489 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eabc2f738/26ab3bdcc8e149df89223cb0416f0fef/FLAGaa0cd5a06 [2018-11-22 03:48:58,259 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:48:58,260 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:48:58,307 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eabc2f738/26ab3bdcc8e149df89223cb0416f0fef/FLAGaa0cd5a06 [2018-11-22 03:48:58,323 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eabc2f738/26ab3bdcc8e149df89223cb0416f0fef [2018-11-22 03:48:58,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:48:58,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:48:58,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:48:58,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:48:58,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:48:58,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:48:58" (1/1) ... [2018-11-22 03:48:58,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1298f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:48:58, skipping insertion in model container [2018-11-22 03:48:58,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:48:58" (1/1) ... [2018-11-22 03:48:58,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:48:58,504 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:48:59,676 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:48:59,875 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:49:00,119 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:49:00,221 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:49:00,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00 WrapperNode [2018-11-22 03:49:00,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:49:00,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:49:00,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:49:00,224 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:49:00,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:49:00,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:49:00,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:49:00,302 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:49:00,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2018-11-22 03:49:00,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:49:00,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:49:00,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:49:00,550 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:49:00,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (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 [2018-11-22 03:49:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2018-11-22 03:49:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2018-11-22 03:49:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2018-11-22 03:49:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2018-11-22 03:49:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:49:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-22 03:49:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2018-11-22 03:49:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:49:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:49:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:49:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:49:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:49:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:49:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2018-11-22 03:49:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure raw_exit [2018-11-22 03:49:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_exit [2018-11-22 03:49:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-22 03:49:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-22 03:49:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-22 03:49:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-22 03:49:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2018-11-22 03:49:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2018-11-22 03:49:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 03:49:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 03:49:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure raw_init [2018-11-22 03:49:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_init [2018-11-22 03:49:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-22 03:49:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-22 03:49:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2018-11-22 03:49:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2018-11-22 03:49:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2018-11-22 03:49:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-22 03:49:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-22 03:49:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_ioctl [2018-11-22 03:49:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_ioctl [2018-11-22 03:49:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-22 03:49:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-22 03:49:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2018-11-22 03:49:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2018-11-22 03:49:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:49:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:49:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:49:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:49:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:49:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_7 [2018-11-22 03:49:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_7 [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_9 [2018-11-22 03:49:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_9 [2018-11-22 03:49:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_8 [2018-11-22 03:49:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_8 [2018-11-22 03:49:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_compat_ioctl [2018-11-22 03:49:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_compat_ioctl [2018-11-22 03:49:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:49:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:49:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2018-11-22 03:49:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2018-11-22 03:49:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:49:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:49:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2018-11-22 03:49:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 03:49:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 03:49:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:49:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:49:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 03:49:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 03:49:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 03:49:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 03:49:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:49:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:49:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2018-11-22 03:49:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2018-11-22 03:49:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:49:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:49:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:49:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2018-11-22 03:49:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:49:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:49:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2018-11-22 03:49:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2018-11-22 03:49:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:49:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:49:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:49:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:49:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_ioctl [2018-11-22 03:49:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-22 03:49:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-22 03:49:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2018-11-22 03:49:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2018-11-22 03:49:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ioctl [2018-11-22 03:49:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ioctl [2018-11-22 03:49:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-22 03:49:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:49:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:49:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2018-11-22 03:49:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-22 03:49:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-22 03:49:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-22 03:49:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure igrab [2018-11-22 03:49:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-22 03:49:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:49:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:49:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:49:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:49:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:49:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-22 03:49:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:49:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:49:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure raw_release [2018-11-22 03:49:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_release [2018-11-22 03:49:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:49:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:49:05,538 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:49:05,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:49:05 BoogieIcfgContainer [2018-11-22 03:49:05,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:49:05,543 INFO L168 Benchmark]: Toolchain (without parser) took 7206.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -443.2 MB). Peak memory consumption was 307.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:05,545 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-22 03:49:05,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1882.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -745.7 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:05,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.54 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:49:05,547 INFO L168 Benchmark]: Boogie Preprocessor took 245.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:05,548 INFO L168 Benchmark]: RCFGBuilder took 4993.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 288.7 MB). Peak memory consumption was 288.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:49:05,553 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 0.22 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 1882.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -745.7 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 78.54 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 245.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4993.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 288.7 MB). Peak memory consumption was 288.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...