java -ea -Xmx4000000000 -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-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:39:31,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:39:31,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:39:31,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:39:31,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:39:31,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:39:31,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:39:31,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:39:31,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:39:31,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:39:31,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:39:31,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:39:31,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:39:31,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:39:31,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:39:31,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:39:31,503 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:39:31,513 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:39:31,521 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:39:31,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:39:31,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:39:31,534 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:39:31,544 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:39:31,544 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:39:31,544 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:39:31,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:39:31,546 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:39:31,554 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:39:31,555 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:39:31,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:39:31,559 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:39:31,564 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:39:31,564 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:39:31,564 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:39:31,565 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:39:31,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:39:31,571 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 05:39:31,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:39:31,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:39:31,616 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:39:31,616 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:39:31,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:39:31,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:39:31,626 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:39:31,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:39:31,627 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:39:31,627 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:39:31,627 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:39:31,627 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:39:31,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:39:31,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:39:31,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:39:31,633 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:39:31,633 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:39:31,633 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:39:31,633 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:39:31,634 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:31,634 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:39:31,634 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:39:31,634 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:39:31,635 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:39:31,635 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:39:31,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:39:31,635 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:39:31,635 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 05:39:31,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:39:31,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:39:31,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:39:31,783 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:39:31,783 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:39:31,790 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:31,898 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/939395315/379016c1e77d429cab4a2d94e4575857/FLAGaa9a628ac [2018-11-15 05:39:33,271 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:39:33,272 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:33,336 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/939395315/379016c1e77d429cab4a2d94e4575857/FLAGaa9a628ac [2018-11-15 05:39:33,358 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/939395315/379016c1e77d429cab4a2d94e4575857 [2018-11-15 05:39:33,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:39:33,381 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:39:33,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:33,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:39:33,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:39:33,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:33" (1/1) ... [2018-11-15 05:39:33,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee29f66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:33, skipping insertion in model container [2018-11-15 05:39:33,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:33" (1/1) ... [2018-11-15 05:39:33,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:39:33,678 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:39:37,010 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:37,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:39:38,228 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:38,584 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:39:38,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38 WrapperNode [2018-11-15 05:39:38,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:38,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:39:38,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:39:38,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:39:38,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:38,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:38,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:38,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:39,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:39,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:39,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (1/1) ... [2018-11-15 05:39:39,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:39:39,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:39:39,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:39:39,155 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:39:39,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:38" (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 05:39:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:39:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:39:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 05:39:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 05:39:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-15 05:39:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-15 05:39:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 05:39:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 05:39:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 05:39:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-15 05:39:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-15 05:39:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-15 05:39:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-15 05:39:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2018-11-15 05:39:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2018-11-15 05:39:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2018-11-15 05:39:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2018-11-15 05:39:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2018-11-15 05:39:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2018-11-15 05:39:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2018-11-15 05:39:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2018-11-15 05:39:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2018-11-15 05:39:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2018-11-15 05:39:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2018-11-15 05:39:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2018-11-15 05:39:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2018-11-15 05:39:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2018-11-15 05:39:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2018-11-15 05:39:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2018-11-15 05:39:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2018-11-15 05:39:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2018-11-15 05:39:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2018-11-15 05:39:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-15 05:39:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-15 05:39:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 05:39:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:39:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:39:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 05:39:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-15 05:39:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 05:39:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 05:39:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 05:39:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-15 05:39:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-15 05:39:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-15 05:39:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-15 05:39:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-15 05:39:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 05:39:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 05:39:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 05:39:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-15 05:39:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-15 05:39:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-15 05:39:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-15 05:39:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2018-11-15 05:39:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-15 05:39:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-15 05:39:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-15 05:39:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2018-11-15 05:39:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 05:39:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2018-11-15 05:39:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2018-11-15 05:39:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2018-11-15 05:39:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2018-11-15 05:39:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2018-11-15 05:39:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2018-11-15 05:39:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2018-11-15 05:39:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-15 05:39:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2018-11-15 05:39:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 05:39:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2018-11-15 05:39:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2018-11-15 05:39:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2018-11-15 05:39:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-15 05:39:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2018-11-15 05:39:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:39:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:39:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:39:41,596 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:41,600 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:54,461 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:54,462 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:54,462 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:54,463 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:20,756 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:40:20,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:40:20 BoogieIcfgContainer [2018-11-15 05:40:20,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:40:20,763 INFO L168 Benchmark]: Toolchain (without parser) took 47383.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 274.5 MB). Peak memory consumption was 508.0 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:20,767 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:40:20,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5198.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 406.8 MB). Peak memory consumption was 406.8 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:20,774 INFO L168 Benchmark]: Boogie Preprocessor took 565.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:20,775 INFO L168 Benchmark]: RCFGBuilder took 41605.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -154.8 MB). Peak memory consumption was 78.7 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:20,782 INFO L336 ainManager$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 0.27 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5198.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 406.8 MB). Peak memory consumption was 406.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 565.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * RCFGBuilder took 41605.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -154.8 MB). Peak memory consumption was 78.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...