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-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:22:14,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:22:14,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:22:14,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:22:14,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:22:14,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:22:14,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:22:14,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:22:14,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:22:14,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:22:14,493 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:22:14,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:22:14,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:22:14,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:22:14,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:22:14,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:22:14,501 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:22:14,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:22:14,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:22:14,507 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:22:14,508 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:22:14,509 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:22:14,512 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:22:14,512 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:22:14,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:22:14,513 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:22:14,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:22:14,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:22:14,516 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:22:14,517 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:22:14,517 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:22:14,518 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:22:14,518 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:22:14,518 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:22:14,519 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:22:14,520 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:22:14,520 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 [2018-11-20 10:22:14,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:22:14,536 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:22:14,537 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:22:14,537 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:22:14,538 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:22:14,538 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:22:14,538 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:22:14,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:22:14,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:22:14,540 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:22:14,540 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:22:14,540 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:22:14,540 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:22:14,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:22:14,541 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:22:14,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:22:14,541 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:22:14,541 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:22:14,541 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:22:14,542 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:22:14,542 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:22:14,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:22:14,542 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:22:14,542 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 10:22:14,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:22:14,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:22:14,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:22:14,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:22:14,618 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:22:14,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-20 10:22:14,671 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f936b6a8c/233b607ce48644b6b6fb9628e8652e21/FLAG675f87145 [2018-11-20 10:22:15,478 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:22:15,479 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko_true-unreach-call.cil.out.i.pp.i [2018-11-20 10:22:15,522 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f936b6a8c/233b607ce48644b6b6fb9628e8652e21/FLAG675f87145 [2018-11-20 10:22:16,008 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f936b6a8c/233b607ce48644b6b6fb9628e8652e21 [2018-11-20 10:22:16,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:22:16,022 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:22:16,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:22:16,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:22:16,028 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:22:16,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:22:16" (1/1) ... [2018-11-20 10:22:16,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7803aff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:16, skipping insertion in model container [2018-11-20 10:22:16,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:22:16" (1/1) ... [2018-11-20 10:22:16,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:22:16,208 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:22:17,834 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:22:18,020 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:22:18,358 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:22:18,664 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:22:18,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18 WrapperNode [2018-11-20 10:22:18,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:22:18,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:22:18,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:22:18,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:22:18,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:18,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:18,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:18,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:19,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:19,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:19,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (1/1) ... [2018-11-20 10:22:19,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:22:19,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:22:19,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:22:19,372 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:22:19,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:22:18" (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 [2018-11-20 10:22:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:22:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:22:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-20 10:22:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-20 10:22:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-20 10:22:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-20 10:22:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-20 10:22:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-20 10:22:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2018-11-20 10:22:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-20 10:22:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-20 10:22:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2018-11-20 10:22:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-20 10:22:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-20 10:22:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2018-11-20 10:22:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-20 10:22:19,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-20 10:22:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-20 10:22:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2018-11-20 10:22:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-20 10:22:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 10:22:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 10:22:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2018-11-20 10:22:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2018-11-20 10:22:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2018-11-20 10:22:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2018-11-20 10:22:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2018-11-20 10:22:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2018-11-20 10:22:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2018-11-20 10:22:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2018-11-20 10:22:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2018-11-20 10:22:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2018-11-20 10:22:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2018-11-20 10:22:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2018-11-20 10:22:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2018-11-20 10:22:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2018-11-20 10:22:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2018-11-20 10:22:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2018-11-20 10:22:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2018-11-20 10:22:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-20 10:22:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 10:22:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2018-11-20 10:22:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-20 10:22:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-20 10:22:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 10:22:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2018-11-20 10:22:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-20 10:22:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-20 10:22:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-20 10:22:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-20 10:22:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-20 10:22:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-20 10:22:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-20 10:22:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-20 10:22:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:22:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2018-11-20 10:22:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-20 10:22:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-20 10:22:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2018-11-20 10:22:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-20 10:22:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-20 10:22:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2018-11-20 10:22:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-20 10:22:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-20 10:22:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2018-11-20 10:22:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-20 10:22:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2018-11-20 10:22:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2018-11-20 10:22:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 10:22:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 10:22:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 10:22:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:22:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 10:22:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-20 10:22:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-20 10:22:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-20 10:22:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 10:22:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-20 10:22:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2018-11-20 10:22:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2018-11-20 10:22:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2018-11-20 10:22:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2018-11-20 10:22:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:22:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2018-11-20 10:22:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2018-11-20 10:22:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2018-11-20 10:22:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2018-11-20 10:22:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2018-11-20 10:22:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2018-11-20 10:22:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2018-11-20 10:22:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-20 10:22:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 10:22:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:22:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-20 10:22:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2018-11-20 10:22:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:22:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:22:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:22:21,173 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:22:21,173 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:22:21,173 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:22:21,487 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:22:21,488 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-20 10:22:21,929 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:16,428 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:16,428 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-20 10:23:16,942 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:16,943 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-20 10:23:17,144 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:17,145 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-20 10:23:17,145 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:17,145 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:17,145 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-20 10:23:20,108 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 10:23:20,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:23:20 BoogieIcfgContainer [2018-11-20 10:23:20,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 10:23:20,111 INFO L168 Benchmark]: Toolchain (without parser) took 64090.39 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -731.1 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-11-20 10:23:20,114 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 10:23:20,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2642.68 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.9 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. [2018-11-20 10:23:20,116 INFO L168 Benchmark]: Boogie Preprocessor took 703.16 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 79.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2018-11-20 10:23:20,116 INFO L168 Benchmark]: RCFGBuilder took 60737.17 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -141.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-20 10:23:20,121 INFO L336 ainManager$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 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2642.68 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.9 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 703.16 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 79.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 60737.17 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -141.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...