/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:02:19,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:02:19,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:02:20,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:02:20,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:02:20,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:02:20,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:02:20,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:02:20,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:02:20,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:02:20,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:02:20,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:02:20,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:02:20,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:02:20,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:02:20,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:02:20,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:02:20,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:02:20,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:02:20,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:02:20,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:02:20,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:02:20,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:02:20,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:02:20,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:02:20,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:02:20,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:02:20,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:02:20,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:02:20,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 03:02:20,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:02:20,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:02:20,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:02:20,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 03:02:20,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:02:20,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:02:20,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:02:20,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:02:20,222 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:02:20,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:02:20,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:02:20,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:02:20,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:02:20,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:02:20,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:02:20,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:02:20,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:02:20,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:02:20,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:02:20,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:02:20,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:02:20,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:02:20,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:02:20,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:02:20,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:02:20,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:02:20,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:02:20,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:02:20,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:02:20,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:02:20,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:02:20,227 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:02:20,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:02:20,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:02:20,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:02:20,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:02:20,727 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:02:20,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2020-10-28 03:02:20,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7cb1334c3/d7dc39c5cbb840aba1d8ef3022598df1/FLAG3458cc51a [2020-10-28 03:02:21,900 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:02:21,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2020-10-28 03:02:21,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7cb1334c3/d7dc39c5cbb840aba1d8ef3022598df1/FLAG3458cc51a [2020-10-28 03:02:22,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7cb1334c3/d7dc39c5cbb840aba1d8ef3022598df1 [2020-10-28 03:02:22,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:02:22,305 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:02:22,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:02:22,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:02:22,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:02:22,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:02:22" (1/1) ... [2020-10-28 03:02:22,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351a92a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:22, skipping insertion in model container [2020-10-28 03:02:22,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:02:22" (1/1) ... [2020-10-28 03:02:22,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:02:22,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:02:23,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:02:23,991 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:02:24,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:02:24,678 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:02:24,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24 WrapperNode [2020-10-28 03:02:24,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:02:24,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:02:24,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:02:24,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:02:24,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:24,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:24,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:24,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:24,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:25,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:25,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... [2020-10-28 03:02:25,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:02:25,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:02:25,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:02:25,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:02:25,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:02:24" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-28 03:02:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:02:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 03:02:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-28 03:02:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 03:02:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2020-10-28 03:02:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2020-10-28 03:02:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2020-10-28 03:02:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2020-10-28 03:02:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2020-10-28 03:02:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2020-10-28 03:02:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 03:02:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:02:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2020-10-28 03:02:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2020-10-28 03:02:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-28 03:02:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2020-10-28 03:02:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2020-10-28 03:02:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2020-10-28 03:02:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-28 03:02:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-28 03:02:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-28 03:02:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:02:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 03:02:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:02:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2020-10-28 03:02:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 03:02:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-28 03:02:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:02:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 03:02:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 03:02:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-28 03:02:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2020-10-28 03:02:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 03:02:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-28 03:02:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2020-10-28 03:02:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2020-10-28 03:02:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2020-10-28 03:02:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2020-10-28 03:02:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2020-10-28 03:02:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 03:02:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-28 03:02:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:02:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:02:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:02:26,205 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2020-10-28 03:02:26,205 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2020-10-28 03:02:26,337 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:02:26,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2020-10-28 03:02:26,357 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2020-10-28 03:02:26,588 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-28 03:02:26,588 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-28 03:02:26,588 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860-1: ~tmp___0~5.base, ~tmp___0~5.offset := #t~ret205.base, #t~ret205.offset;havoc #t~ret205.base, #t~ret205.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___0~5.base, ~tmp___0~5.offset; [2020-10-28 03:02:26,588 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860: SUMMARY for call #t~ret205.base, #t~ret205.offset := get_current(); srcloc: null [2020-10-28 03:03:25,699 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:25,814 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2020-10-28 03:03:25,815 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2020-10-28 03:03:25,818 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:25,915 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2020-10-28 03:03:25,916 INFO L751 $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; [2020-10-28 03:03:25,923 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 03:03:25,944 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:25,969 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 03:03:25,969 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 03:03:28,215 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-28 03:03:28,221 INFO L168 Benchmark]: Toolchain (without parser) took 65921.03 ms. Allocated memory was 156.2 MB in the beginning and 670.0 MB in the end (delta: 513.8 MB). Free memory was 121.6 MB in the beginning and 266.5 MB in the end (delta: -144.9 MB). Peak memory consumption was 439.0 MB. Max. memory is 8.0 GB. [2020-10-28 03:03:28,221 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 156.2 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 03:03:28,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2417.61 ms. Allocated memory was 156.2 MB in the beginning and 197.1 MB in the end (delta: 40.9 MB). Free memory was 120.9 MB in the beginning and 152.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 96.3 MB. Max. memory is 8.0 GB. [2020-10-28 03:03:28,224 INFO L168 Benchmark]: Boogie Preprocessor took 340.38 ms. Allocated memory is still 197.1 MB. Free memory was 152.6 MB in the beginning and 120.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. [2020-10-28 03:03:28,225 INFO L168 Benchmark]: RCFGBuilder took 63148.93 ms. Allocated memory was 197.1 MB in the beginning and 670.0 MB in the end (delta: 472.9 MB). Free memory was 120.1 MB in the beginning and 266.5 MB in the end (delta: -146.5 MB). Peak memory consumption was 394.1 MB. Max. memory is 8.0 GB. [2020-10-28 03:03:28,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 156.2 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2417.61 ms. Allocated memory was 156.2 MB in the beginning and 197.1 MB in the end (delta: 40.9 MB). Free memory was 120.9 MB in the beginning and 152.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 96.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 340.38 ms. Allocated memory is still 197.1 MB. Free memory was 152.6 MB in the beginning and 120.1 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 63148.93 ms. Allocated memory was 197.1 MB in the beginning and 670.0 MB in the end (delta: 472.9 MB). Free memory was 120.1 MB in the beginning and 266.5 MB in the end (delta: -146.5 MB). Peak memory consumption was 394.1 MB. Max. memory is 8.0 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:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...