java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 02:05:41,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 02:05:41,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 02:05:41,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 02:05:41,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 02:05:41,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 02:05:41,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 02:05:41,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 02:05:41,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 02:05:41,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 02:05:41,073 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 02:05:41,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 02:05:41,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 02:05:41,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 02:05:41,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 02:05:41,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 02:05:41,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 02:05:41,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 02:05:41,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 02:05:41,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 02:05:41,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 02:05:41,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 02:05:41,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 02:05:41,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 02:05:41,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 02:05:41,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 02:05:41,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 02:05:41,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 02:05:41,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 02:05:41,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 02:05:41,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 02:05:41,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 02:05:41,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 02:05:41,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 02:05:41,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 02:05:41,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 02:05:41,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 02:05:41,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 02:05:41,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 02:05:41,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 02:05:41,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 02:05:41,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 02:05:41,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 02:05:41,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 02:05:41,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 02:05:41,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 02:05:41,158 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 02:05:41,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 02:05:41,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 02:05:41,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 02:05:41,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 02:05:41,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 02:05:41,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 02:05:41,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 02:05:41,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 02:05:41,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 02:05:41,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 02:05:41,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 02:05:41,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 02:05:41,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 02:05:41,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 02:05:41,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 02:05:41,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 02:05:41,165 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 02:05:41,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 02:05:41,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 02:05:41,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 02:05:41,215 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 02:05:41,216 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 02:05:41,217 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2019-08-22 02:05:41,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be66b821b/e2b9a5b7ca8b483eb2ea602163d01a01/FLAGb810616c7 [2019-08-22 02:05:41,990 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 02:05:41,991 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2019-08-22 02:05:42,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be66b821b/e2b9a5b7ca8b483eb2ea602163d01a01/FLAGb810616c7 [2019-08-22 02:05:42,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be66b821b/e2b9a5b7ca8b483eb2ea602163d01a01 [2019-08-22 02:05:42,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 02:05:42,553 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 02:05:42,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 02:05:42,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 02:05:42,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 02:05:42,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 02:05:42" (1/1) ... [2019-08-22 02:05:42,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555eaa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:42, skipping insertion in model container [2019-08-22 02:05:42,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 02:05:42" (1/1) ... [2019-08-22 02:05:42,572 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 02:05:42,738 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 02:05:44,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 02:05:44,472 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 02:05:44,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 02:05:45,451 INFO L192 MainTranslator]: Completed translation [2019-08-22 02:05:45,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45 WrapperNode [2019-08-22 02:05:45,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 02:05:45,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 02:05:45,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 02:05:45,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 02:05:45,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... [2019-08-22 02:05:45,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 02:05:45,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 02:05:45,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 02:05:45,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 02:05:45,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 02:05:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 02:05:45,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 02:05:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 02:05:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 02:05:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-22 02:05:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-22 02:05:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-22 02:05:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-22 02:05:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-22 02:05:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2019-08-22 02:05:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-22 02:05:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 02:05:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-08-22 02:05:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-22 02:05:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-22 02:05:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2019-08-22 02:05:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-22 02:05:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 02:05:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 02:05:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-08-22 02:05:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-22 02:05:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2019-08-22 02:05:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2019-08-22 02:05:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2019-08-22 02:05:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2019-08-22 02:05:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2019-08-22 02:05:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2019-08-22 02:05:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2019-08-22 02:05:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2019-08-22 02:05:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2019-08-22 02:05:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2019-08-22 02:05:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2019-08-22 02:05:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2019-08-22 02:05:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2019-08-22 02:05:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2019-08-22 02:05:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-22 02:05:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-22 02:05:45,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2019-08-22 02:05:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2019-08-22 02:05:45,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 02:05:45,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-22 02:05:45,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 02:05:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2019-08-22 02:05:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2019-08-22 02:05:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 02:05:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2019-08-22 02:05:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2019-08-22 02:05:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2019-08-22 02:05:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2019-08-22 02:05:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-22 02:05:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-22 02:05:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-22 02:05:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 02:05:45,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 02:05:45,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-22 02:05:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 02:05:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-22 02:05:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2019-08-22 02:05:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-22 02:05:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-22 02:05:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-22 02:05:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2019-08-22 02:05:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2019-08-22 02:05:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-22 02:05:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 02:05:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 02:05:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 02:05:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-08-22 02:05:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-22 02:05:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 02:05:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-22 02:05:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2019-08-22 02:05:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-08-22 02:05:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2019-08-22 02:05:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2019-08-22 02:05:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-22 02:05:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 02:05:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2019-08-22 02:05:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2019-08-22 02:05:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2019-08-22 02:05:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2019-08-22 02:05:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2019-08-22 02:05:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2019-08-22 02:05:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2019-08-22 02:05:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2019-08-22 02:05:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2019-08-22 02:05:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2019-08-22 02:05:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2019-08-22 02:05:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2019-08-22 02:05:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-22 02:05:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2019-08-22 02:05:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2019-08-22 02:05:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-22 02:05:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 02:05:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 02:05:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 02:05:47,106 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-22 02:05:47,106 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-22 02:05:47,258 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-22 02:05:47,285 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-22 02:05:47,285 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-22 02:05:47,491 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call #t~ret202.base, #t~ret202.offset := get_current(); srcloc: null [2019-08-22 02:05:47,492 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849-1: ~tmp___0~5.base, ~tmp___0~5.offset := #t~ret202.base, #t~ret202.offset;havoc #t~ret202.base, #t~ret202.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___0~5.base, ~tmp___0~5.offset; [2019-08-22 02:05:47,492 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-22 02:05:47,492 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-22 02:06:50,592 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-22 02:06:50,713 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2019-08-22 02:06:50,713 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2019-08-22 02:06:50,720 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-22 02:06:50,817 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-22 02:06:50,818 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false;call ULTIMATE.dealloc(~#val~0.base, ~#val~0.offset);havoc ~#val~0.base, ~#val~0.offset; [2019-08-22 02:06:50,833 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-22 02:06:50,856 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-22 02:06:50,881 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-08-22 02:06:50,881 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-08-22 02:06:51,841 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 02:06:51,847 INFO L168 Benchmark]: Toolchain (without parser) took 69292.23 ms. Allocated memory was 135.8 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 81.8 MB in the beginning and 36.4 MB in the end (delta: 45.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-22 02:06:51,848 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 02:06:51,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2898.39 ms. Allocated memory was 135.8 MB in the beginning and 250.6 MB in the end (delta: 114.8 MB). Free memory was 81.6 MB in the beginning and 158.1 MB in the end (delta: -76.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. [2019-08-22 02:06:51,850 INFO L168 Benchmark]: Boogie Preprocessor took 373.37 ms. Allocated memory is still 250.6 MB. Free memory was 158.1 MB in the beginning and 124.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-22 02:06:51,851 INFO L168 Benchmark]: RCFGBuilder took 66017.04 ms. Allocated memory was 250.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 124.2 MB in the beginning and 36.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-22 02:06:51,855 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2898.39 ms. Allocated memory was 135.8 MB in the beginning and 250.6 MB in the end (delta: 114.8 MB). Free memory was 81.6 MB in the beginning and 158.1 MB in the end (delta: -76.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 373.37 ms. Allocated memory is still 250.6 MB. Free memory was 158.1 MB in the beginning and 124.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 66017.04 ms. Allocated memory was 250.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 124.2 MB in the beginning and 36.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...